Civil Engineering - UPSC Civil Service Exam Questions

41.
The slenderness ratio of lacing bars should not exceed :
100
200
145
180
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
A three-hinged semicircular arch of radius R carries a uniformly distributed load W per unit run over the whole span. The horizontal thrust is
WR
WR/2
4/3π WR
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
The acceleration components of a fluid particle are denoted as
1. local tangential acceleration.
2. convective tangential acceleration.
3. local normal acceleration.
4. convective normal acceleration.
In a curved nozzle fitted to the end of straight pipeline carrying water under variable head, the acceleration component that are present would include
1 and 2
3 and 4
1, 2 and 4
1, 2, 3 and 4
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
In the truss shown in the given figure, the forces in the members AB and BC will be respectively (plus denotes tension)
zero and zero
- W/cos 60° and + W tan 60°
- W/cos 60° and zero
zero and + W tan 60°
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
Consider the following statements :
In the beam shown in the given figure, for all positions of load W (except x = 0)
1. bending moment is maximum at B
2. bending moment is maximum under load
3. deflection is zero at A
4. deflection is zero at B
Of these statements :
1 and 3 are correct
2 and 4 are correct
1 and 4 are correct
1, 3 and 4 are correct
Answer: Option
Explanation:
No answer description is available. Let's discuss.