Civil Mini Mock Test
.
- 1.Slacking of lime is affected by
- A.
Keeping it exposed to air
- B.
Immersing the lime in water
- C.
Crushing the lime lumps
- D.
None of these
- 2.The apparent error on reversal is
- A.
Equal to the actual error
- B.
Twice the actual error
- C.
Thrice the actual error
- D.
None of these
- 3.The minimum centre to centre distance of friction piles of 1 m diameter, is
- A.
2 m
- B.
2 m - 3 m
- C.
3 m - 4 m
- D.
5 m
- 4.The screens are fixed
- A.
Perpendicular to the direction of flow
- B.
Parallel to the direction flow
- C.
Only at an angle of 45° to the direction of flow
- D.
At an angle between 30° to 60° to the direction of flow
- 5.To ensure uniform pressure distribution, the thickness of the foundation, is
- A.
Kept uniform throughout
- B.
Increased gradually towards the edge
- C.
Decreased gradually towards the edge
- D.
Kept zero at the edge
- 6.If average particle size of the silt in millimetres is m, the Lacey's silt factor f is proportional to
- A.
M
- B.
M^1/2
- C.
M^2
- D.
M^1/3
- 7.If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following:
- A.
S=Q/F
- B.
Q=S+F
- C.
Q=S/F
- D.
Q=F-S
- 8.The diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommended
- A.
100 mm
- B.
150 mm
- C.
175 mm
- D.
200 mm
- 9.The most useless aggregate is one whose surface texture is
- A.
Smooth
- B.
Granular
- C.
Honeycombed and porous
- D.
Glassy
- 10.If the length of a cantilever carrying an isolated load at its free end is doubled, the deflection of the free end will increase by
- A.
8
- B.
1/8
- C.
16
- D.
1/16
- 11.Shrouding is provided in
- A.
Cavity type tubewell
- B.
Slotted type tubewell
- C.
Strainer type tubewell
- D.
Perforated type tubewell
- 12.Tacking rivets in compression plates not exposed to the weather, have a pitch not exceeding 300 mm or
- A.
16 times the thickness of outside plate
- B.
24 times the thickness of outside plate
- C.
32 times the thickness of outside plate
- D.
36 times the thickness of outside plate
- 13.Setting out of Lemniscate transition curves, is done with
- A.
Perpendicular offsets
- B.
Radial offsets
- C.
Deflection angles
- D.
Polar deflection angles
- 14.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
- 15.The time by which activity completion time can be delayed without affecting the start of succeeding activities, is known as
- A.
Duration
- B.
Total float
- C.
Free float
- D.
Interfering float
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