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CSS Solved Papers
Physics Chemistry

Engineering :: Concrete Technology

  To prevent segregation, the concrete should not be thrown from a height of more than
[A]. 1/2 m[B]. 1 m
[C]. 1.5 m[D]. 2 m

Answer: Option B
Darshan said:    
 
Correct answer is C Please refer IS 456 : 2000 clause 13.2 Placing
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