Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 19 (Q.No. 18)
18.
Consider the following statements :
The effect of sea water on hardened concrete is to
1. increase its strength
2. reduce its strength
3. retard setting
4. decrease its durability.
Of these statements :
The effect of sea water on hardened concrete is to
1. increase its strength
2. reduce its strength
3. retard setting
4. decrease its durability.
Of these statements :
Discussion:
3 comments Page 1 of 1.
Dolly said:
7 years ago
Yes, option C is the correct answer.
(1)
Umesh H A said:
7 years ago
Absolutely 'C' is the right answer.
Muhammad Ali Khetran said:
6 years ago
Seawater contain calcium chloride, so calcium chloride works as an accelerator.
So the answer must be "C".
So the answer must be "C".
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