Question

Why the time period for removal of form work has to be increased.

a.

The development of strength of concrete is retarded compared with development at normal temperature

b.

The development of strength of concrete is accelerate compared with development at normal temperature

c.

The development of strength of concrete is advanced compared with development at normal temperature

d.

The development of strength of concrete is precocious compared with development at normal temperature

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Answer: (a).The development of strength of concrete is retarded compared with development at normal temperature

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Q. Why the time period for removal of form work has to be increased.

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