The post SSC JE Previous Question Paper 2018 Shift 6 (Civil Engineering) appeared first on NewtonDesk.

]]>**Q1:-** Which of the following defect appears due to presences of alkalies in the bricks?

**Options:**

**1)** Bloating

**2)** Black core

**3)** Cracks

**4)** Efflorescence

**Answer:** Efflorescence

**Q2:-** For which of the following process Boucherie process is used?

**Options:
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**Q3:-** What is the percentage content of asphalt in the cut-back asphalt?

**Options:
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**Q4:-** In which of the following test of bitumen Ring and Ball apparatus is used?

**Options:
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**Q5:-** The defect in timber that causes longitudinal separation of woods between the annular rings is known as_____.

**Options:
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**Q6:-** Which of the seasoning method is adopted for the rapid seasoning of timber on large scale to obtain any desired moisture content?

**Options:
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**Q7:-** What is the gel-space ratio of a sample of concrete, if the concrete is made with the 600 g of cement with the water-cement ratio of 0.65?

**Options:
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**Q8:-** The concrete sample is cured at 15 degree Celsius for 28 days. If the origin temperature is taken as -11 degree Celsius, what is the maturity (degree Celsius days) of concrete sample?

**Options:
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**Q9:-** The ingredient of paint which are used to hide the surface irregularities and imparts color is known as______.

**Options:
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**Q10:-** If the least lateral dimension of aggregate is less than 0.6 times of its mean dimension, the aggregate is classified as_____.

**Options:
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**Q11:-** Explosive required for blasting is measured in______.

**Options:
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**Q12:-** Which of the following is the correct statement for length of the long wall as one move from earthwork to brick work in super structure in long and short wall method?

**Options:
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**Q13:-** Calculate an approximate estimate (Rs.) of the building with total plinth area of the building is 500 square meters. The rate of the plinth area is Rs. 3,000 per square meters. The costs of the water supply and contingencies are 7% and 5% of cost of construction respectively.

**Options:
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**Q14:-** Calculate the cost of the plastering required for a wall of 4 m long, 3.5 m high and 300 mm thick, if the rate of plastering is Rs. 12 per square meter.

**Options:
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**Q15:-** Which of the following is the unit of measurement for the sills of windows?

**Options:
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**Q16:-** Which of the following area is included in the plinth area of the building?

**Options:
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**Q17:-** Which of the following method is used for estimation of depreciation of building?

**Options:
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**Q18:-** Capitalized value of a property is the product of_____.

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**Q19:-** Calculate the total quantity (cubic meter) of the coarse aggregate required for an isolated rectangular footing of size 3 m x 2 m, if 1 : 2 : 4 cement concrete is used. The depth of the footing is 600 mm.

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**Q20:-** What is the actual size (mm) of the standard modular brick as per Indian Standards?

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**Q21:-** Which of the following statement is not correct for the principle of surveying?

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**Q22:**– Which one of the following set of internal angles (degree) of a triangle does not show well condition triangle?

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**Q23:-** Calculate the magnetic declination, if the magnetic bearing of a line is N 81^{o}E and true bearing of the line N 77^{o}E.

**Options:
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**Q24:-** The back sight reading taken from a level at a bench mark is 1.56 m and a fore sight at a point A is taken on an inverted staff is 1.65 m. Calculate the reduced level of the point A, if the reduced level of the bench mark is 150 m.

**Options:
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**Q25:-** The ratio of focal length of the objective to stadia interval is called______.

**Options:
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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q26:-** Calculate the additive and multiplying constant, if the focal length of the objective glass is 250 mm, stadia intercept is 2 mm and distance of the instrument axis from the center of the object glass is 190 mm.

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**Q27:-** What is the function of the plumbing fork in plane table surveying?

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**Q28:-** The vernier scale in which 10 divisions of the viernier scale is equal to 9 divisions of the main scale is called_____.

**Options:
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**Q29:-** The maximum error (mm) on the drawing should not be greater than_____.

**Options:
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**Q30:-** Which of the following is true for the correction for the curvature?

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**Q31:-** The void ratio of a soil sample is given by 0.58. What is the porosity of soil sample?

**Options:
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**Q32:-** Which of the following bonding is responsible to combine the silica-gibbsite sheet in kaolinite clay mineral?

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**Q33:-** The maximum dry density and optimum moisture content of a soil is given by 1.65 gm/cc and 20.5% respectively. What is the percentage of air content of soil at OMC, if the specific gravity of particles is given by 2.65?

**Options:
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**Q34:-** Which of the following type of roller is most suitable for proof rolling subgrades and for finishing operation of fills with clayey or sandy soils?

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**Q35:-** The value obtained from dividing limiting value of circulation by area of closed contour is known as______.

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**Q36:-** In which of the following case flow net cannot be drawn?

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**Q37:-** Which of the following expression represent the simplified form of Colebrook equation use to calculate the friction factor, if variable have their standard meanings?

**Options:**

**Q38:-** If the velocity gradient is given by θ and dynamic viscosity of the fluid is given by μ. What is the shear stress on the wall of the boundary layer in the direction of motion?

**Options:
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**Q39:-** In which of the following unit kinematic viscosity of fluid is measured?

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**Q40:-** The hydraulic radius and cross-sectional area of a channel is given by 4.5 m and 18.5 sq.m respectively. What is the wetted perimeter (m) of channel?

**Options:
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**Q41:-** Which of the following dimension represents the pressure?

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**Q42:-** The water is flowing through 800 m long circular pipe of diameter 30 cm with the velocity of 0.26 m/s. The friction factor for the pipe is given as 0.016. What is the head loss (cm) in the pipe due to friction?

**Options:
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**Q43:-** If at the particular instant of time, the velocity of flow does not change with location over a specific region, the flow is called as_____.

**Options:
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**Q44:-** Which of the following expression represents the continuity equation in case of steady Incompressible flow?

**Options:**

**Q45:-** Which of the following statement is correct for sprinkler irrigation method?

**Options:
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**Q46:-** Calculate the permanent welting point if the depth of water in the root at the permanent welting point per meter depth of soil is 0.4 m. the dry density of the soil is 16 kN/m^{2}.

**Options:
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**Q47:-** Which of the following is correct statement for the cross slope of the shoulder?

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**Q48:-** Calculate the safe stopping sight distance for a design speed of 60 km/h for two way traffic on a single lane road. The reaction time of driver is 2.5 sec.

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**Q49:-** What is the theoretical oxygen demand (mg/l) of a glucose solution of concentration 500 mg/l?

**Options:
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**Q50:-** Which one of the following emission is the primary reason for the depletion of the ozone layer?

**Options:
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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q51:-** According to the Unwin’s formula, if t is the thickness of the plate in mm, the nominal diameter of the rivet is

**Options:
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**Q52:-** Effective length of a column effectively held in position at both ends and restrained in direction at one end is

**Options:
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**Q53:-** The most economical section for a column is

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**Q54:-** If the unsupported length of a stanchion is 4 meters and least radius of gyration of its cross-section is 5, the slenderness ratio of the stanchion is

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**Q55:-** A column splice is used to increase

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**Q56:-** A structural member subjected to tensile force in a direction parallel to its longitudinal axis, is generally known as

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**Q57:-** A major beam in a building structure is known as

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**Q58:-** In rolled steel beams, shear force is mostly resisted by

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**Q59:-** For a cantilever beam of length L built-in at the support and restrained against torsion at the free end, the effective projecting length ‘l’ is

**Options:
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**Q60:-** Pick up the correct statement from the following:

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**Q61:-** Concrete mainly consists of

**Options:
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**Q62:-** A concrete using an air entrained cement

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**Q63:-** of keeping concrete wet to enable it to attain full strength is known as:-

**Options:
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**Q64:-** Segregation is responsible for

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**Q65:-** W_{p} and W_{f} are the weights of a cylinder containing partially compacted and fully compacted concrete. If the compaction factor (W_{p}/W_{f}) is 0.95, the workability of concrete is

**Options:
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**Q66:-** The process of hardening the concrete by keeping its surface moist is known

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**Q67:-** Pick up the correct statement from the following

**Options:
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**Q68:-** The final operation of finishing floors is known as

**Options:
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**Q69:-** Expansion joints are provided if the length of concrete structures exceeds

**Options:
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**Q70:-** A flaky aggregate is said to be elongated if its length is

**Options:
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**Q71:-** For the construction of cement concrete floor, the maximum permissible size of aggregates is

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**Q72:-** Sand requiring a high water cement ratio, belongs to

**Options:
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**Q73:-** The maximum amount of dust which may be permitted in aggregates is

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**Q74:-** The cement becomes useless if its absorbed moisture content exceeds

**Options:
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**Q75:-** For concreting the surface of the runways, roads and pavements, the aggregate impact value shall not exceed by weight

**Options:
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**SSC Junior Engineer (JE) All Previous Papers (NewtonDesk.com)**

**Q76:-** Pick up the correct statement from the following

**Options:
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**Q77:-** A sample of cement is said to be sound when it does not contain free

**Options:
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**Q78:-** Consider the following statements regarding aggregates:

**1.** Dry aggregates absorb water from the mixing water and thus affect the workability

**2. **Aggregates containing surface moisture contribute extra

**3. **The free moisture content in fine aggregate results in reduction of volume

**4. **The free moisture content in coarse aggregate results in bulking of volume.

Of these statements:

**Options:
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**Q79:-** If the permissible compressive and tensile stresses in a single reinforced beam are 50 kg/cm2 and 1400 kg/cm2 respectively and the modular ratio is 18, the percentage are At of the steel required for an economic section, is

**Options:
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**Q80:-** The maximum shear stress (qmax) in a rectangular beam is

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**Q81:-** For M 150 mix concrete, according to I.S. specifications, local bond stress is

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**Q82:-** The Properly bent up and hooked bar for resisting diagonal tension is beams is shown in which of the following figures?

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**Q83:-** An intermediate T-beam reinforced with two layers of tensile steel with clear cover 13 cm encasted with the floor of a hall 12 meters by 7 meters, is spaced at 3 meters from adjoining beams and if the width of the beam is 20 cm, the breadth of the flange is

**Options:
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**Q84:-** Long and short spans of a two way slab are l_{y} and l_{x} and load on the slab acting on strips parallel to l_{x} and l_{y} be w_{x} and w_{y} respectively. According to Rankine Grashoff theory

**Options:
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**Q85:-** If the diameter of the main reinforcement in a slab is 16 mm, the concrete cover to main bars is

**Options:
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**Q86:-** Top bars are extended to the projecting parts of the combined footing of two columns L distance apart for a distance of

**Options:
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**Q87:-** A pile of length L carrying a uniformly distributed load W per meter length is suspended at two points, the maximum B.M. at the center of the pile or at the points of suspension is

**Options:
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**Q88:-** If W is the weight of a retaining wall and P is the horizontal earth pressure, the factor of safety against sliding is

**Options:
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**Q89:-** The deflection of a uniform circular bar of diameter d and length l, which extends by an amount e under a tensile pull W, when it carries the same load at its mid-span is

**Options:
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**Q90:-** The maximum deflection due to a uniformly distributed load w/unit length over entire span of a cantilever of length l and of flexural rigidity EI, is

**Options:
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**Q91:-** If the normal stresses due to longitudinal and transverse loads on a bar are σ_{1} and σ_{2} respectively, the tangential component of the stress on an inclined plane through θ^{o}, the longitudinal load is

**Options:
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**Q92:-** The moment of inertia of a triangular section (height h, base b) about its base is

**Options:
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**Q93:-** In the truss shown below, the force in the member AC is

**Options:
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**Q94:-** The force in BC of the truss shown in the figure below is

**Options:-
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**Q95:-** If a solid shaft (diameter 20 cm, length 400 cm, N = 0.8 x 105 N/mm^{2}) when subjected to a twisting moment, produces maximum shear stress of 50 N/mm^{2}, the angle of twist in radians is

**Options:
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**Q96:-** The load on a spring per unit deflection is called

**Options:
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**Q97:-** In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge is

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**Q98:-** There are two hinged semicircular arches A,B and C of radii 5 m, 7.5 m, and 10 m respectively and each carries a concentrated load W at their crowns. The horizontal thrust at their supports will be in the ratio of

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**Q99:-** For determining the support reactions at A and B of a three-hinged arch, points B and C are joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD,DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is

**Options:
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**Q100:-** The equivalent length of a column of length L having one end fixed at the other end free is L

**Options:
**

**SSC Junior Engineer All Previous Papers**

The post SSC JE Previous Question Paper 2018 Shift 6 (Civil Engineering) appeared first on NewtonDesk.

]]>The post SSC JE Previous Question Paper 2018 Shift 5 (Civil Engineering) appeared first on NewtonDesk.

]]>**Q 1:** What is the amount of water used to conduct the initial setting time test of cement which has a standard consistency of P.

**Options:
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**Q 2:** What is the water-cement ratio (w/c) required to complete the reactions in hydration of cement?

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**Q 3:** What is the temperature range in the cement kiln?

**Options
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**Q 4:** Which of the following is used to test the ﬁneness of a cement?

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**Q 5:** What is the ratio (approximate) of 7 days and 28 days strength of cement concrete?

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**Q 6:** Compaction factor is deﬁned as the ratio of

**Options:
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**Q 7:** Which of the following is CORRECT for the workability of the concrete having the compaction factor of 0.92?

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**Q 8:** Which of the following shows the CORRECT expression for target mean (f_{cm}) of concrete, if the characteristic strength and standard deviation is given by f_{ck} and σ respectively?

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**Q 9:** Which of the following constituents is present in the blast furnace slag?

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**Q 10:** Which of the timber is used to make the goods that are used in the sports industry?

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**Q 11:** Which of the following estimate is carried out if the sectioned estimate exceeds 5% due to the change in the

**Options:
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**Q 12:** For estimation of the masonry work and excavation work, accuracy requirement in the measurement of the length as compared to thickness or width is

**Options:
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**Q 13:** A wall of width 300 mm contains two T junctions. The height of the wall is 3 m and total length of the central line is 150 m. Calculate the quantity of the brick work (in cubic meter) using central line method.

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**Q 14:** Which of the following is measured in cubic meter?

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**Q 15:** For estimation of the brick masonry, no deduction is made for the end of the rafter up to the area (square inch) of

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**Q 16:** Calculate the quantity (cubic meter) of the concrete used in a pier of 1.2 m diameter and 6 m length. The pier is reinforced with 8 bars of 25 mm diameter.

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**Q 17:** In long wall and short wall method, the length of the short wall is the equal to the center to center length of wall minus

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**Q 18:** Calculate the quantity (cubic meter) of the earthwork for a canal of 50 m long. Depths of canal at two extreme sections are 3 m and 5 m. The bottom width and top width of the canal are 2 m and 4 m. Use midsection method.

**Options:
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**Q 19:** Calculate the value of a pump after 5 years, if the annual depreciation value is Rs. 200. The original cost of the pump is Rs. 3000 and the useful life of the pump is 10 years.

**Options:
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**Q 20:** Which of the following is NOT included in the ﬂoor area?

**1)** Clear coverage area

**2)** Area of the walls

**3)** Sills of the doors

**4)** Sills of the windows

**Options:
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**Q 21:** The scale in which three successive dimensions can be measured at a time is called

**Options:
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**Q 22:** Which one is the CORRECT option for the cumulative errors?

**1.** It decreases with an increase in measurement.

**2. **It is directly proportional to the length of the line.

**3. **It may be positive or negative.

**4.** It is inversely proportional to the length of the line.

**Options:
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**Q 23:** The fore bearing of a line is 30 degree, Calculate the back bearing of a line (in degree)

**Options:
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**Q 24:** In which of the following plane, the telescope of the theodolite is turned in order to swing?

**Options:
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**SSC Junior Engineer (JE) All Previous Papers**

**Q 25:** Relative error of the closer is the ratio of

**Options:
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**Q 26:** Determine the number of divisions required on the vernier scale, if it is combined with the main scale of least count 0.5 mm. The least count of the combination required is 0.05 mm for the direct vernier.

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**Q 27:** The height of any point with respect to mean sea level is called

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**Q 28:** Calculate the reduced level (m) of a point A, if the staff readings at the point A and benchmark are 2.8 m and 2.5 m respectively. The reduced level of the benchmark is 100m.

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**Q 29:** Calculate the horizontal distance between the staff and instrument, if the staff readings are 1.4 m and 2.9 m, which corresponds to lower and the upper horizontal lines of cross hair. The lens of the telescope of the tachometer is of anallactic lens.

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**Q 30:** The volume of an embankment having a total length of L and cross section areas of four sections at an interval of H are A_{1}, A_{2}, A_{3}, A_{4} using the trapezoidal method is______.

**Option:
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**Q 31:** If the damping ratio is given by 0.10 and damping coefﬁcient is 225 kN-s/m. What is the value of critical damping ratio (kN-s/m)?

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**Q 32:** What is the value of active earth pressure coefﬁcient for the soil having an internal angle of friction of 30 degree.

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**Q 33:** If the voids of a soil are completely ﬁlled with air, then it is called

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**Q 34:** Which one of the following represents the measure of particle size range?

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**Q 35:** Calculate the kinematic viscosity (stoke) of the ﬂuid, if the dynamic viscosity of ﬂuid is 0.5 poise and speciﬁc gravity is 0.4?

**Options:
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**Q 36:** Which of the following causes the major loss in the long pipes?

**Options:
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**Q 37:** Which of the following instrument is used for measuring the discharge?

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**Q 38:** Calculate the diameter of a pipe of 32000 m long, if it is equivalent to another pipe of 0.2 m diameter and 1000 m long.

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**Q 39:** Which of the following represents the critical velocity for the discharge per unit width of q m^{3}/s/m from the wide rectangular channel?

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**Q 40:** Which of the following is equivalent to one kilo-Pascal?

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**Q 41:** What is the theoretical value of the coefﬁcient of contraction for the sharp edge oriﬁce?

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**Q 42:** Hydraulic radius of the channel is deﬁned as the ratio of

**Options:
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**Q 43:** In which type of the following ﬂow, loses are more?

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**Q 44:** If the diameter of the pipe is given as D, what is the maximum thickness of the boundary layer?

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**Q 45:** Calculate the critical velocity (m/sec) of a channel using Kennedy’s theory, if the depth of ﬂow is 3 m.

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**Q 46:** Which one of the followings is NOT a cause of water logging?

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**Q 47:** Which instrument is used for the measurement of the longitudinal coefﬁcient of friction?

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**Q 48:** Calculate the capacity (vehicle per hour) of the road when reaction time of the driver is 2 seconds. The design speed is 80 kmph and average length of the vehicle is 6 m. Take coefﬁcient of friction as 0.35.

**Options:
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**Q 49:** Which of the following is the result of disinfection of water?

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**Q 50:** Which of the following process includes chlorination of water above the break point?

**Options:
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**SSC Junior Engineer (JE) All Previous Papers**

**Q 51:** Building codes require the partition load to be considered even without partition if live load is less than:-

**Options:
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**Q 52:** If R_{1} = 1.1 and R_{z} = 1.2, then what is value of L_{r} (in psf) ?

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**Q 53:** How many constraints are there in a ﬁxed support in a planar system?

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**Q 54:** Why are steel reinforcing rods used in concrete beams:-

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**Q 55:** In planar system, X parts/members are there with Y no. of forces. If Y > 3X, the system is:-

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**Q 56:** How many cases out of the following are improperly constrained?

**1. **Parallel forces

**2. **Concurrent forces

**3.** Perpendicular forces

**4. **Only moment

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**Q 57:** The space between adjacent bents in a roof truss is called:-

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**Q 58:** There is no bending stresses in truss due to:-

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**Q 59:** A truss formed by joining two or more simple trusses is called:-

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**Q 60:** If a truss is internally unstable, then we should use it when it is:-

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**Q 61:** How many types of chemical admixture are there?

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**Q 62:** Which component of concrete gives it desired compressive strength?

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**Q 63:** What is the maximum height through which concrete can be poured?

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**Q 64:** Which is the best method for curing of concrete ﬂat surfaces?

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**Q 65:** The accumulation of water on outer surface of concrete is:

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**Q 66:** Which admixture is used to improve work ability of concrete?

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**Q 67:** Higher the cement content,

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**Q 68:** Compaction factor for heavily reinforced section with vibration is:

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**Q 69:** If cylinder specimen is used to test compressive strength of concrete, equivalent cubes strength can be found using:

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**Q 70:** Which of the below is not a plaster type based on material?

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**Q 71:** Which of the below is not a plaster ﬁnish?

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**Q 72:** If the depth of moist sand in a cylinder is 15 cm and the depth of the sand when fully inundated with water is 12 cm, then what is the bulking of the moist sand?

**Options:
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**Q 73:** If P, Y and Z are weights of cement, fine aggregates and coarse appregates respectively and W/C is the water cement ratio, the minimum quantity of water to be added to first batch is obtained by the equation.

**A) **1P + 0.3Y + 0.1Z = (w/c) x P

**B) **3P + 0.1Y + 0.01Z = (w/c) x P

**C) **4P + 0.2Y + 0.01Z = (w/c) x P

**D) **5P + 0.3Y + 0.01Z = (w/c) x P

**Options:
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**Q 74:** How do we reduce the shrinkage in concrete?

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**Q 75:** Which of the following are the speciﬁcations of a cement bag for storage?

**A)** Weight 50 kg

**B)** Height 18 cm

**C)** Plan area 3000 sq.cm

**D)** Volume 35 liters

**Options:
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**SSC Junior Engineer (JE) All Previous Papers**

**Q 76:** What should be done to ensure constant moisture content in aggregates?

**Options:
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**Q 77:** For batching 1:3:6 concrete mix by volume, which of the following are the ingredients required per bag of 50kg cement?

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**Q 78:** Which of the following statements is/are true?

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**Q 79:** In a R.C.C structure, the tension zone lies in the:

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**Q 180:** In a Pre Stressed Concrete, the tensioning system may be classiﬁed into:

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**Q 81:** A circular slab subjected to external loading, deﬂects to form:

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**Q 82:** For normal cases, stiffness of a simply supported beam is satisﬁed if the ratio of its span to its overall depth does not exceed

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**Q 83:** If the length of a wall on either side of a lintel opening is at least half of its effective span L, the load W carried by the lintel is equivalent to the weight of brick work contained in an equilateral triangle, producing a maximum bending moment

**A)** WL / 2

**B)** WL / 4

**C)** WL / 6

**D)** WL / 8

**E)** WL / 12

**Options:
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**Q 84:** The maximum diameter of a bar used in a ribbed slab is

**Options:
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**Q 85:** A foundation is called shallow if its depth is

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**Q 86:** If P kg/m^{2} is the upward pressure on the slab of a plain concrete footing whose projection on either side of the wall is ? cm, the depth of foundation D is given by

**A)** D = 0.00775 ?√P

**B)** D = 0.0775 ?√P

**C)** D = 0.775 P√?

**Options:
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**Q 87:** Which of the following statements is true?

**Options:
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**Q 88:** If the Length of a combined footing for two columns ** l** meters apart is L and the projection on the left side of the exterior column, in order to have a uniformly distributed load is (Where x̅ is the distance of center of gravity of column loads)

**Q 89:** Maximum principal stress theory for the failure of a material at elastic limit is known as

**Options:
**

**Q 90:** The general expression for the B.M. of a beam of length ** l **is M = (wl/2)x – (wx

**Q 91:** The moment of inertia of a rectangular section of width B and depth D about an axis passing through C.G. and parallel to its width is

**A]** BD^{2}/6

**B]** BD^{3}/6

**C]** BD^{3}/12

**D]** B^{2}D/6

**Options:
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**Q 92:** Pick up the correct statement from the following.

**Options:
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**Q 93:** “Poisson’s ratio” is deﬁned as:

**Options:
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**Q 94:** Which of the following statements is false?

**Options:
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**Q 95:** If the Young’s modulus of elasticity of a material is twice its modulus of rigidity, then the Poisson’s ratio of the material is

**Options:
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**Q 96:** In case of biaxial stress, the maximum value of shear stress is given by

**Options:
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**Q 97:** Which of the following statements is true?

**Options:
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**Q 98:** The slenderness ratio of a column is zero when its

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**Q 99:** In a tension member if one or more than one rivet holes are off the line, the failure of the member depends upon

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**Q 100:** For double angles carrying tension, placed back to back and connected to either side of the gusset plate, the sectional area of the section, is equal to the cross sectional area of

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**SSC Junior Engineer All Previous Papers**

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