A. Stock pile
B. Hoard stock
C. Buffer stock
D. Withheld stock
✅ The correct answer is option C.
Civil Engineering Mcqs MCQs
The density of water is 1000 kg/m3 at __________________?
A. 0°C
B. 0°K
C. 4°C D. 20°C
E. all temperature
✅ The correct answer is option C.
In a residential colony, sewers of diameters 100 mm, 150 mm and 225 mm were laid with a gradient 1 in 120. Which portion of the sewage system does not choke in due course of time?
A. 100 mm dia.
B. 150 mm dia.
C. 225 mm dia.
D. All of these
✅ The correct answer is option C.
What refers to the interest rate at which the present work of the cash flow on a project is zero of the interest earned by an investment ?
A. Economic return
B. Yield
C. Rate of return
D. Return of investment
✅ The correct answer is option C.
The drainage area of a town is 12 hectares. Its 40% area is hard pavement ( K = 0.85), the 40% area is unpaved streets (K = 0.20) and the remaining is wooded areas (K = 0.15). Assuming the time of concentration for the areas as 30 minutes and using the formula Ps = 900/(t + 60) the maximum run off is__________________?
A. 0.10 cumec
B. 0.12 cumec
C. 0.15 cumec
D. 0.20 cumec
✅ The correct answer is option C.
Pitot tube is used for measurement of__________________?
A. pressure
B. flow
C. velocity
D. dsscharge
✅ The correct answer is option C.
If the flame of a miner’s safety lamp in the upper layers of the sewer forms an explosive, the sewer certainly contains_______________?
A. Hydrogen sulphide
B. Carbon dioxide
C. Methane
D. Oxygen
✅ The correct answer is option C.
Uniform flow occurs when___________________?
A. the direction and magnitude of the velocity at all points are identical
B. the velocity of successive fluid pai-ticles, at any point, is the same at suc¬cessive periods of time
C. the magnitude and direction of the velocity do not change from point to point in the fluid
D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plsr.e
✅ The correct answer is option C.
Self-cleansing velocity is__________________?
A. Velocity at dry weather flow
B. Velocity of water at flushing
C. Velocity at which no accumulation remains in the drains
D. Velocity of water in a pressure filter
✅ The correct answer is option C.
The liquid wastes from kitchens, bath rooms and wash basins, is not called________________?
A. Liquid waste
B. Sullage
C. Sewage
D. None of these
✅ The correct answer is option C.