Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 7 (Q.No. 14)
14.
A 30 m steel tape was standardised at 20°C measurements of distances were taken as 15°C. If the coefficient of linear expansion of the material of the tape were 0.00, 00112 degree centigrade, then the error, due to temperature, per tape length would be
Discussion:
16 comments Page 2 of 2.
Kishan said:
6 years ago
Error of tape for temp. = Alpha x (tm-ts) x length of chain.
Ashutosh said:
3 years ago
Option C is correct, Tm<T0 and it is -ve.
(2)
Apcivilian said:
3 years ago
The Error will be in positive.
(1)
Narayan Ch. Saha said:
4 years ago
C is the correct answer.
(1)
Majid said:
4 years ago
A is the correct answer.
Paras dhakad said:
4 years ago
B is the correct answer.
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