As per IS : 800-1982, the coefficient of expansion for steel per degree centigrade per unit length, is

As per IS : 800-1982, the coefficient of expansion for steel per degre

1.	As per IS : 800-1982, the coefficient of expansion for steel per degree centigrade per unit length, is
A.	0.000011
B.	0.000012
C.	0.000013
D.	0.000014
Answer» C. 0.000013