Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 3 (Q.No. 20)

Concrete Technology

20.

Pick up the incorrect statement applicable to the field test of good cement.

When one thrusts one's hand into a bag of cement, one should feel warm

The colour of the cement is bluish

A handful of cement thrown into a bucket of water should sink immediately

By rubbing cement in between fingers, one should feed rough

All the above.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

15 comments Page 2 of 2.

Nani said: 7 years ago

Thank you @Premchand.

Krishna verma said: 6 years ago

Please explain about sink and float clearly.'

Because by my side the cement specific gravity is 3.14 so it will get sink.

ErCivilian said: 6 years ago

Agree @Krishna Verma.

Anyone explain about it.

Santosh said: 6 years ago

Thank you @Premchand.

Shobhit said: 3 years ago

E is correct and cement when kept in water should sink but not immediately. Here in option, it is given it sinks immediately.

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