Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 4 (Q.No. 37)

UPSC Civil Service Exam Questions

37.

What is the prime objective of providing a point lock ?

To ensure that each switch is correctly set.

To ensure that the point may not be operated while the train is on it.

To detect any obstruction between stock rail and tongue rail.

To limit the riding of the conical exterior circumference of the wheels.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

3 comments Page 1 of 1.

Dolly said: 7 years ago

Yes, A is correct. I also agree.

Shiva said: 8 years ago

Yes, option A is correct.

Anki said: 8 years ago

The correct answer must be A.

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