Civil Engineering - UPSC Civil Service Exam Questions

41.
Which of the following characteristic features may be used while plotting a contour plan ?
1. Two contour lines having the same elevation cannot unite the continue as one line.
2. Contour lines closed together indicate a gentle slope.
3. Contour lines cross a valley line at right angles.
Select the correct answer using the codes given below:
1, 2 and 3
1 and 2
2 and 3
1 and 3
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
The radial moment at the boundary of a simply supported circular slab of radius R, subjected to a uniformly distributed load of w will be
wR2/8
wR2/12
3wR2/16
zero
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
Soundness test of cement is done to determine its
durability in sea water
free-lime content
iron oxide content
alumina content
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
For a non-concurrent force system to be in equilibrium
closure of the force polygon alone is sufficient
closure of the funicular polygon alone is sufficient
both force and funicular polygon must close
the conditions mentioned at (a), (b) and (c) are not relevant
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
The displacement method is also referred to as which one of the following ?
Minimum strain energy method
Maxwell-Mohor method
Consistent deformation method
Slope-deflection method
Answer: Option
Explanation:
No answer description is available. Let's discuss.