Civil Engineering - UPSC Civil Service Exam Questions

31.
A particle of mass 3 kg moving in a straight line decelerates uniformly from a speed of 40 m/s to 20 m/s in a distance of 300 m. Before it comes to rest, it will travel a further distance pf
10 m
20 m
50 m
100 m
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
For designing end bearing piles of square cross-section in clays having average unconfmed compressive strength of 6 t/m2, the net ultimate bearing capacity may be taken as
15 t/m2
18 t/m2
20 t/m2
27 t/m2
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
The side AD of the square block ABCD as shown in the given figure is fixed at the base and it is under a state of simple shear causing shear stress τ and shear strain π, where The distorted shape is AB'C'D. The diagonal strain (linear) will be
φ2
φ
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
Consider the following statements :
Collision diagram is used to
1. study accident pattern
2. eliminate accidents
3. determine remedial measures
4. make statistical analysis of accidents
Of these statements :
1 and 2 are correct
1 and 3 are correct
3 and 4 are correct
2 and 4 are correct
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
Consider the following statements :
1. An ascending gradient of 1 in 100 meets an ascending gradient of 1 in 120 to form a Valley curve.
2. A falling gradient of 1 in 25 meets a falling gradient of 1 in 50 to form a summit curve.
3. The length of summit curve is determined on the basis of head light sight distance.
Which one of the statements given above is/are correct ?
1 and 2
2 and 3
1 and 3
2 only
Answer: Option
Explanation:
No answer description is available. Let's discuss.