Civil Engineering Mcqs

A. 3 m
B. 3.5 m
C. 4 m
D. 4.5 m

A. Weight of the pipe
B. Weight of the back fill
C. Superimposed traffic loads
D. All the above

A. Ammonia and nitrogen
B. Nitrogen and organic nitrogen
C. Organic nitrogen and ammonia
D. All the above

A. Liberation of ammonia-formation of nitrites-formation of nitrates-liberation of nitrogen
B. Liberation of nitrogen-liberation of ammonia-formation of nitrites- formation of nitrates
C. Liberation of nitrogen-formation of nitrates-formation of nitrites-liberation of ammonia
D. Formation of nitrates-formation of nitrites-liberation of nitrates-liberation of nitrates

A. 10 cm
B. 15 cm
C. 20 cm
D. 25 cm

A. The materials separated by screens, is called screenings
B. The screenings are disposed off either by burning or by burial or by dumg
C. The process of burning the screenings, is known as compositing
D. All the above

A. One pipe
B. Two pipes
C. Three pipes
D. Four pipes

A. Less than 0.01 mm
B. Less than 0.05 mm
C. Less than 0.1 mm
D. Greater than 0.1 mm

A. The bottom is silted
B. The bottom is scoured
C. Both silting and scouring occur at the bottom
D. Neither silting nor scouring occurs at the bottom

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