Which one is occurs during the cold weather concreting?
A) delayed setting
B) freezing of concrete at early stage
C) stress due to temperature difference
D) all of the above
Correct Answer:
Verified
Q8: Which factors affect the workability of concrete?
A)water
Q9: Which test used for the measuring the
Q10: "Membrane curing required more water compare to
Q11: Which one is not property of hard
Q12: Grade of concrete is given in……
A)IS :
Q14: Which one is occurs during the hot
Q15: What is density range of the light
Q16: Which one is not a type of
Q17: "Plant mixed concrete is one type of
Q18: FRC is used for……
A)pavement & floors
B)water retaining
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