Civil Engineering MCQs

A. 2 to 3 mm
B. 3 to 5 mm
C. 5 to 8 mm
D. 8 to 10 mm

A. Water test is carried out to check water tightness of the joints
B. Test for straightness is carried out with the help of a lamp and mirror
C. Obstruction test is carried out with the help of smooth ball of diameter 13 mm
D. All the above

A. 5
B. 10
C. 15
D. 20

A. It is cheaper in construction
B. It provides maximum area for a given perimeter
C. It provides maximum hydraulic mean depth
D. All the above

A. 50 mg/l
B. 100 mg/l
C. 150 mg/l
D. 250 mg/l

A. Carbondioxide gas
B. Hydrogen sulphide gas
C. Methane gas
D. Petrol vapours

A. Glazed bricks sewers
B. Cast iron sewers
C. Cement concrete sewers
D. Stone ware sewers

A. Degradation
B. Active decomposition
C. Recovery
D. Cleaner water

A. Standard egg shaped
B. Circular shaped
C. Horse shoe shaped
D. Parabolic shaped

A. Parabolic
B. Circular
C. Rectangular
D. New egged