- (A) 7.2 mm
- (B) 7.9 mm
- (C) 8.6 mm
- (D) 10 mm
Civil Engineering Mcqs
- (A) calcium sulphate
- (B) magnesium sulphate
- (C) calcium nitrate
- (D) calcium bicarbonate
- (E) none of these
- (A) light in weight and easy to transport
- (B) highly resistant to corrosion
- (C) high flexible to accommodate deflection upto 12°
- (D) very much smooth and hydraulically efficient
- (E) all the above
- (A) lower point
- (B) higher point
- (C) junction points
- (D) any where
- (A) nil
- (B) 5
- (C) 10
- (D) 15
- (E) 20
- (A) for storage water
- (B) to increase the velocity in a pipeline
- (C) as overflow valves
- (D) to guard against water hammer
- (A) 7 years
- (B) 14 years
- (C) 21 years
- (D) 28 years
- (E) 35 years
- (A) odour
- (B) bacterias
- (C) turbidity
- (D) colour
- (A) 2 m
- (B) 2.25 m
- (C) 2.50 m
- (D) 2.75 m
- (E) 3.00 m
- (A) is the time taken, for precipitation
- (B) duration of rainfall.
- (C) time taken for all the ran off to reach the drain
- (D) time taken for the storm water to travel from the most remote point to the drain

