# Civil Mini Mock Test

15 Questions | Total Attempts: 90

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• 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.

• C.

• 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.

• 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