Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 25 (Q.No. 41)
41.
What type of vibrator is used for concreting thin section as well as heavily reinforced section?
Vibrating needle
Internal vibrator
Surface vibrator
Form vibrator
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Rahul verma said:   2 years ago
@Neeraj,

It asks about a heavily r/f section so it will be from the vibrator.
(1)

Neeeaj said:   5 years ago
The surface vibrator is used for t<150mm. So it should be option C.

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