Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 2 (Q.No. 38)

Concrete Technology

38.

For an ordinary Portland cement

residual does not exceed 10% when sieved through IS Sieve No. 9

soundness varies from 5 to 10 mm

initial setting time is not less than 30 minutes

compressive stress after 7 days, is not less than 175 kg/cm²

all the above.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

26 comments Page 1 of 3.

Shanker Lal said: 1 decade ago

Why not option "E"?

Birendra kandel said: 9 years ago

Why not option E? All the given options are correct.

SouradipPal said: 9 years ago

Yes, it would be (E).

Gavandi said: 9 years ago

@All.

Answer is obviously (c) cause initial setting time always less than 30 min Not More than 30 and final setting time less than 10 hr.

Vicky said: 9 years ago

I think option A and D is also correct then it should be all the above.

Parimal Biswas said: 9 years ago

I think option E is the correct option.

DEVARAJ said: 8 years ago

According to me, Option E is correct.

MEET KOTADIA said: 8 years ago

Yes, I agree it would be (E).

Gyan singh meena said: 8 years ago

All of these is correct answer.

Nakul said: 8 years ago

The correct answer is E.

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