Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 4 (Q.No. 11)
11.
Consider the following statements about concrete sleepers :
1. They improve the track modulus.
2. They have good scrap value.
3. They render transportation easy
4. They maintain the gauge quite satisfactorily.
Of these statements :
1 and 2 are correct
2 and 3 are correct
3 and 4 are correct
1 and 4 are correct
Answer: Option
Explanation:
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