# [Mock Test] All Syllabus Civil Engineering Mock Test – 3 – (100 Questions) for SSC JE, ESE, AE & PSUs exams

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##### Number of piles required to support a column, is
5. The law which states, "within elastic limits strain produced is proportional to the stress producing it", is known as
6. The diameter of the Vicat plunger is 10 mm and its length varies from
7. The water face of the guide banks, is protected by
8. Percussion drilling is unsuitable in
9. True meridian of different places
10. Mathamoglobinemia, or blue baby disease is caused due to
11. The maximum bending moment due to a moving load on a simply supported beam, occurs
12.
##### If σ0' and σ' represent initial and increased pressure ; e0 and e void ratios corresponding to initial and increased pressure ; and C0 the compression index (dimensionless), then, the virgin compression curve as expressed by Terzaghi empirical formula is
13. For structural analysis of forces, the method refers to
14. The maximum resistance against rotation, is offered by the weld at a point
15. A cantilever beam rectangular in cross-section is subjected to an isolated load at its free end. If the width of the beam is doubled, the deflection of the free end will be changed in the ratio of
16. In levelling operation
17.
##### Lime mortar is generally made with
18. A pitot tube is used to measure
19. In a three hinged arch, the shear force is usually
20. If x% is the gradient of an alignment and y% is the gradient after proper superelevation along a curved portion of a highway, the differential grade along the curve, is
21. In a simply supported slab the minimum spacing of distribution reinforcement, should be four times the effective thickness of the slab or
22. For setting out a simple curve, using two theodolites.
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##### The yield strength and tensile strength of low carbon steel may be improved by the addition of
24. On concrete roads, the camber generally provided, is
25. A T-beam behaves as a rectangular beam of a width equal to its flange if its neutral axis
26.
##### The direct shear test suffers from the following disadvantage:
27. The angle between two plane mirrors of optical square, is
28. The number of points of contraflexure in a simple supported beam carrying uniformly distributed load, is
29. Normal values of overflow rate for plain sedimentation tank, is
30. Most economical section of a circular channel for maximum discharge
31.
##### Acrylic is the name of
32. If the ratio of the span to the overall depth does not exceed 10, the stiffness of the beam will ordinarily be satisfactory in case of a
33. The maximum shear stress (qmax) in a rectangular beam is
34. Minimum thickness of a layer of fine sand required to cut off capillary rise of water completely, should be
35. The standard B.O.D. at 20&Deg;C, is taken for the consumption in
36. The desirable camber for straight cement concrete roads, is
37. According to IRC : 52-1973, for a single lane National Highway in hilly region,
38. An ideal transition curve is
39. The level of the fioor of a syphon aqueduct can be obtained
40. Surface water is obtained from
41. The weight of a foundation is assumed as
42. Water cement ratio is
43. The ratio of the rate of change of discharge of an outlet and parent channel, is known as
44. The uplift pressure on the roof of an inverted syphon, is maximum when
45. Cross regulators in main canals are provided
46. Saw dust can be rendered chemically inert by boiling it in water containing
47. The thickness of a sharp crested weir is kept less than
48.
##### Cast iron contains carbon approximately
49. Total pressure on the vertical face of a retaining wall of height h acts parallel to free surface and from the base at a distance of
50.
##### The tendency of a stone is, to split along:
51. Slump test of concrete is a measure of its
52. For stairs spanning horizontally, the minimum waist provided is
53. The phenomenon of slow extension of materials having constant load, i.e. increasing with the time is
54.
##### For shear strength, triaxial shear test is suitable because
55. The desired sensitivity of a bubble tube with 2 mm divisions is 30". The radius of the bubble tube should be
56. A syphon is used
57. A land is said to be water-logged if its soil pores within
58. In rigid module, the discharge
59. If the engineer-in-charge approves, the 10 cm cubes may be used for the work test of concrete provided maximum nominal size of aggregate, does not exceed
60. Efflorescence in cement is caused due to an excess of
61. If the effective working time is 7 hours and per batch time of concrete is 3 minutes, the output of a concrete mixer of 150 litre capacity, is
62. The momentum correction factor (β) for the viscous flow through a circular pipe is
63. The ideal shape of a transition curve, is
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65.
##### The soil moisture driven off by heat, is called
66. If a three hinged parabolic arch carries a uniformly distributed load on its entire span, every section of the arch resists.
67.
##### Pick up the incorrect statement from the following:
68. An earth formation which, although porous and capable of absoring water does not provide an appreciable supply to wells, is known as
69. Flow through period, in sedimentation tanks, is
70. An arch may be subjected to
71. If the straight sides of a triangular section of a lined canal with circular bottom of radius D, make an angle θ with horizontal, the hydraulic mean depth is
72. Pick up the incorrect statement from the following:
73. In an ideal transition curve, the radius of curvature
74. If water table is comparatively high, the irrigation canal becomes useless, due to
75. Minimum permissible speed on high speed roads, is decided on the basis of
76. The maximum vacuum created at the summit of a syphon is
77. The latitude of a traverse leg is obtained by multiplying its length by
78. While determining the yield of open wells by the pumping test
79.
##### Steel contains carbon approximately
80. While calculating the sight distances, the driver's eye above road surface, is assumed
81. Disinfection of water with ozone is not good because
82. If the angular measurements of a traverse are more precise than its linear measurements, balancing of the traverse, is done by
83.
84.
85.
##### The compression index of a soil
86. The live load to be considered for an inaccessible roof, is
87. Reinforcement in cement concrete slab of road pavements, is placed
88. Increase in population of a rapidly growing city, may be estimated by
89. Two hill tops A and B 20 km apart are intervened by a third top C. If the top most contour of the three hill tops are of the same value, state whether the line of sight AB
90. The side slope of Cipolletti weir is generally kept
91. The condition not applicable to water cement ratio law, is
92. The ratio of the head recovered to the head put in, is known as
93. The radius of a bar bend to form a hook, should not be less than
94.
##### The soil which contains finest grain particles, is
95. If the sides of a slab simply supported on edges and spanning in two directions are equal, the maximum bending moment is multiplied by
96. The shear stress distribution in viscous fluid through a circular pipe is :
97. The cement whose strength is a little lower than the ordinary cement during the first three months but attains afterwards the same strength, is known as
98. Pantagraph is used for
99. Unit of kinematic viscosity is
100. The ratio of maximum velocity to average velocity of viscous fluid through a circular pipe is