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Civil Engineering - UPSC Civil Service Exam Questions

Exercise : UPSC Civil Service Exam Questions - Section 18
21.
What is the magnitude of the resultant of parallel force system as shown in the figure ?
70 kNm
zero
70 KNm couple anti clock wise
90 KN veritical force and a moment of 70 kNm clock wise.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
A rod shown in the given figure is such that the lower part is made of steel and the upper part is made of copper. Both the ends of the rod are rigidly clamped. If an axial force P is applied at the junction of the two metals, given that the ratio Esteel/ECopper is equal to 2, then the force in the copper rod would be
P/5 tension
P/3 tension
P/3 compression
P/5 compression
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
'Air binding' may occur in
Sewers
Artesian well
Aerator
Filter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
For a vertical concentrated load acting on the surface of a semi-infinite elastic soil mass, the vertical normal stress at depth z is proportional to
z
z2
z3
1/z2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Presence of nitrogen in waste water sample is due to the decomposition of
Carbohydrates
Proteins
Fats
Vitamins
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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