The width of expansion joint gap is 2.5 cm in a cement concrete pavement. The spacing between expansion joints for a maximum rise in temperature of 25Â°C is, (assuming coefficient of thermal expansion of concrete as 10 x 10 -6 per degree C),

The width of expansion joint gap is 2.5 cm in a cement concrete paveme

1.	The width of expansion joint gap is 2.5 cm in a cement concrete pavement. The spacing between expansion joints for a maximum rise in temperature of 25Â°C is, (assuming coefficient of thermal expansion of concrete as 10 x 10 -6 per degree C),
A.	5 m
B.	50 m
C.	100 m
D.	25 M
Answer» B. 50 m

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The width of expansion joint gap is 2.5 cm in a cement concrete pavement. The spacing between expansion joints for a maximum rise in temperature of 25Â°C is, (assuming coefficient of thermal expansion of concrete as 10 x 10 -6 per degree C),

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