questions for ssc je /up jalnigam je /uppcl je /dmrc je

Ques 1. Which of the following is NOT the displacement
(A) Slope deflection method
(B) Moment distribution method
(C) Kani's method
(D) Column analogy method

Ques 2. In a CBR test, If the CBR  value at 5 mm is greater than that at 2.5 mm:
(A) The higher value should be chosen
(B) The test should be repeated
(C) Average value of the two should be used
(D) None of these

Ques 3. Plain cement concrete is strong in taking:
(A) Tensile  stresses
(B) Shear stresses
(C) Compressive  stresses
(D) Tear stresses

Ques 4. The  ratio of the  total elongation of  a  bar  of  uniform circular  cross-section produced under its own weight to the elongation produced  by  an  external load  equal to the weight of the bar is:
(A) 2
(B) 0.5
(C) 1
(D) None of these

Ques 5. In a plate girder design,  the rivets  connecting  the flange  angles  and the  flange  plates  have  to be designed for:
(A) Bending stress
(B) Double shear
(C) Single shear
(D) Bending and shear

Ques 6. The  ratio of the  total elongation of  a  bar  of  uniform cross-section produced under its own weight  to  the elongation produced by  an  external load  equal to the weight of the  bar is:
(A) 2                 (B) 1
(C) 1/2              (D) 4

Ques 7. The  propagation  of  a shear crack is  a  prestressed concrete  member  depends  on:
(A) Tensile  reinforcement
(B) Compression  reinforcement
(C) Shear  reinforcement
(D) Shape of the cross section of beam

Ques 8. In a  restrained  rectangular  slab  subjected  to  a uniformly  distributed  load, the yield  lines form first:
(A) Along the shorter span on the loaded face of the slab
(B) Along the longer span on the loaded face of the slab
(C) At the intersection of shorter and longer side
(D) Along the centre line of  the unloaded face of the slab

Ques 9. During the survey of metro rail line, it was observed
that a canal and drainage intersect at almost same level, while aligning the metro line from one point to
another. What structure needs to be built for this
(A) Inlet and outlet
(B) A syphon
(C) Aqueduct
(D) A level crossing

Ques 10. Which theorem states that, “In any beam the deflection at any point D due to load W at any other
point C is same as the deflection at C due to the same load W applied at D”?
(A) Castigliano's theorem
(B) Conjugate Beam Theorem
(C) Strain Energy Theorem
(D) Maxwell's Reciprocal deflection theorem

Ques 11. Ringelmann scale is used to
(A) Measure CO
(B) Measure SO2
(C) Grade density of smoke
(D) Grade automobile exhaust gas

Ques 12. The hourly variation factor is usually taken as
(A) 1.5               (B) 1.8
(C) 2                   (D) 2.7

Ques 13. For water bound macadam roads in localities of heavy rainfall, the recommended value of camber is
(A) 1 in 30          (B) 1 in 36
(C) 1 in 48          (D) 1 in 60

Ques 14. If the diameter of a sewer is 100 mm, the gradient required for generating self cleansing velocity is
(A) 1 in 60          (B) 1 in 100
(C) 1 in 120        (D) None of these

Ques 15. What is the least count of a vernier scale?
(A) Difference of the smallest division of main and vernier scales
(B) Sum of the smallest division of main and vernier scales
(C) Value of one division of vernier scale divided by the total number of division of primary scale
(D) Value of one division of primary scale divided by the total number of division of vernier scale

Ques 16. According to Lacey, in regime conditions
(A) Silt is kept in suspension by vertical components of eddies
(B) Entire cross-section of the channel is generated at all points by the forces normal to the wetted perimeter
(C) Both (a) and (b)
(D) Neither (a) nor (b)

Ques 17. When the flow in an open channel is gradually varied, the flow is said to be
(A) Steady uniform flow
(B) Steady non-uniform flow
(C) Unsteady uniform flow
(D) Unsteady non-uniform flow

Ques 18. Safe bearing capacity of black cotton soil varies from
(A) 2 to 3 t/m2
(B) 5 to 7.5 t/m2
(C) 8 to 10 t/m2
(D) 10 to 12 t/m2

Ques 19. The most suitable section of a lined canal, is
(A) Triangular section with circular bottom for small canals
(B) Trapezoidal section with rounded corners for large canals
(C) Both (a) and (b)
(D) None of these

Ques 20. For pipes, laminar flow occurs when Reynolds number is
(A) Less than 2000
(B) Between 2000 and 4000
(C) More than 4000
(D) Less than 4000

Ques 21. The concrete slump recommended for foundations, is
(A) 25 to 50 mm
(B) 30 to 125 mm
(C) 50 to 100 mm
(D) 75 to 125 mm

Ques 22. An outlet is said to be proportional if its flexibility, is
(A) Zero
(B) Less than one
(C) More than one
(D) One

Ques 23. The theoretical velocity of jet at vena contracta is (where H = Head of water at vena contracta)
(A) 2gH                (B) H × √(g)
(C) 2g × √H।         (D) √(2gh)

Ques 24. In the construction of arches, sand box method is used for (A) Centring
(B) Actual laying of arch work
(C) Striking of centring
(D) None of the above

Ques 25. The level of the floor of a syphon aqueduct can be obtained
(A) By subtracting the depth of the culvert from the canal bed level
(B) By subtracting the thickness of culvert plus the depth of the culvert from the canal bed level
(C) Both (a) and (b)
(D) None of these

Ques 26. A manometer is used to measure
(A) Atmospheric pressure
(B) Pressure in pipes and channels
(C) Pressure in Venturimeter
(D) Difference of pressures between two points in a pipe

Ques 27. The window which projects outside a room of a building for admitting more light and air, is known
(A) Bay window
(B) Casement window
(C) Lantern window
(D) Dormer window

Ques 28. If the straight sides of a triangular section of a lined canal with circular bottom of radius D, make th horizontal, the hydraulic mean depth is
(A) D               (B) D/2
(C) D/3            (D) D/5

Ques 29. In English garden wall bond
(A) One course of headers to three or five course of stretchers
(B) Queen closer in provided in each heading course
(C) The middle course of stretchers is started with a header to give proper vertical joints
(D) All the above

Ques 30. For hypersonic flow, the Mach number is
(A) Unity
(B) Greater than unity
(C) Greater than 2
(D) Greater than 4
                                        By Rk maurya
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