Civil Engineering - Advanced Surveying - Discussion

Discussion Forum : Advanced Surveying - Section 1 (Q.No. 46)
46.
Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel
24%
36%
40%
60%.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Mohan lamsal said:   5 years ago
Explain the answer.

Mohan lamsal said:   5 years ago
Invar tape is made up of an alloys of steel (64%) & nickel (36%).

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