Civil Engineering MCQs

Fluid Mechanics & Hydrology Questions with solutions MCQs

1. When the sewage of concentration Cs flow at the rate of Qs into a river stream with concentration Cr flowing at the rate of Qr the concentration C of the resulting mixture is given by the expression?

A

#NAME?

B

#NAME?

C

#NAME?

D

#NAME?

Fluid Mechanics & Hydrology JE Civil 27 Oct 2021 (Shift 2)
Correct Answer : D
Explanation :

Option D is correct as per standard civil engineering principle.

Correct Answered :

Wrong Answered :

2. A vehicle is moving with speed of 100 Kmph on a highway at a descending gradient of 3%. The coefficient of friction is considered as 0.35. The required minimum stopping sight distance is:

A

195.84 m

B

192.53 m

C

166.55 m

D

182.53 m

Fluid Mechanics & Hydrology JE Civil 27 Oct 2021 (Shift 2)
Correct Answer : B
Explanation :

Option B is correct as per standard civil engineering principle.

Correct Answered :

Wrong Answered :

3. A vehicle travels 2 km with a velocity of 50 m/s and then a distance of 3 km with a velocity of 30 m/s. What is the average speed of the vehicle?

A

40 m/s

B

38 m/s

C

42 m/s

D

36 m/s

Fluid Mechanics & Hydrology JE Civil 27 Oct 2021 (Shift 2)
Correct Answer : D
Explanation :

Option D is correct as per standard civil engineering principle.

Correct Answered :

Wrong Answered :

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