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Q: For the construction of thin R.C.C. structures the type of cement to be avoided is ..........
  • A. ordinary Portland cement
  • B. rapid hardening cement
  • C. low heat cement
  • D. blast furnace slag cement
Correct Answer: Option B - Rapid hardening cement is used in cold weathering condition, pavement construction. • It is unsuitable for of the RCC structure.
B. Rapid hardening cement is used in cold weathering condition, pavement construction. • It is unsuitable for of the RCC structure.

Explanations:

Rapid hardening cement is used in cold weathering condition, pavement construction. • It is unsuitable for of the RCC structure.