Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 2 (Q.No. 11)

Concrete Technology

11.

Hardening of cement occurs at

rapid rate during the first few days and afterwards it continues to increase at a decreased rate

slow rate during the first few days and afterwards it continues to increase at a rapid rate

uniform rate throughout its age

none of these.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

74 comments Page 8 of 8.

Malik Noman kakar said: 3 years ago

Yes, you are correct @Jaggu.

(1)

Lechi Naga said: 2 years ago

Hardening of cement occurs due to a chemical reaction between cement and water rapidly in the first few days.

So, Option A is correct.

(1)

Agha Bilal said: 7 months ago

Thanks @Sudip Kandel.

Option (D) None of these is correct.

Hhh said: 4 months ago

Hardening and setting time are different things. though cement may set in 10hrs but hardening continues and A is correct

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