Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 26 (Q.No. 28)
28.
Reinforced concrete door and window frames can be compacted using :
1. needle vibrator
2. plate vibrator
3. form vibrator
4. tapping
The correct sequence of these equipment in order of preference (from the best to the worst) is
2, 3, 4, 1
3, 2, 1, 4
2, 3, 1, 4
3, 2, 4, 1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Ana said:   4 years ago
The Correct answer for this question is A). 2341.
(1)

Pradeep Dewangan said:   2 years ago
I think A is the correct Answer.

Aashish said:   4 months ago
Agree, A is the correct answer.

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