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Civil Engineering - UPSC Civil Service Exam Questions

Exercise : UPSC Civil Service Exam Questions - Section 15
16.
If the mean temperature of Sun's surface 6000 K and λm of its radiation is 0.5 what is the mean temperature of earth surface for which λm is 10.0 μm, according to Wien's Displacement Law in Remote Seniror Concept ?
25 °C
28 °C
27 °C
30 °C
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
The deflection at the free end of a cantilever subjected to a couple M at its free end and having a uniform flexural rigidity EI throughout its length 'L' is equal to
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
A compression member has a centre to centre length of 4.0 m. It is fixed at one end and hinged at the other end. The effective length of the column is
4.0 m
3.2 m
2.8 m
2.6 m
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
An image of the top of the hill is 96 mm from the principal point of the photograph. The elevation of the top of the hill is 500 m and flying height is 4000 m above the detum. The relief displacement will be
768 mm
88 mm
12 M
8 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
If the curve lead of a broad gauge railway turnout is 16.76 metres, the angle of crossing of the turnout will be given by
tan-1 10
tan-1 5
tan-1 1/10
tan-1 1/5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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