Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 4 (Q.No. 49)
49.
Pick up the incorrect statement from the following:
Hydraulic lime is generally obtained by burning kankar
Hydraulic lime sets slowly as compared to fat lime
Hydraulic lime is generally used in lime mortar
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
20 comments Page 1 of 2.

Ayush pandey said:   7 years ago
Option B is the incorrect option.

The hydraulic lime contains impurity clay 5-30 % and fat lime contains impurity less than 5% means slaking of fat lime is more and setting of hydraulic lime is more.
(1)

Dhaval kavar said:   8 years ago
Guys, first of all, read the question carefully. Question says pick up incorrect statement.

All the statements are correct so answer should be D.

Vishal ramani said:   9 years ago
I think, the answer B should be correct.

Because the hydraulic lime possess fast setting nd fat lime and quick lime possess fast Slaking!

MD Shekhar said:   8 years ago
Option [B] is the correct a answer. The setting action of hydraulic lime is much quicker than that of fat lime.
(1)

Aayush panthi said:   10 years ago
But hydraulic lime sets fast as compared to fat lime. The initial setting of hydraulic lime is 120 minutes.

Jitendra kumar said:   8 years ago
Option B and as well as C is right.

Reference book S.K Duggle building material.
(1)

Pratap said:   9 years ago
I think hydraulic lime sets faster as compared to fat lime.

Ashish chandrakar said:   9 years ago
Hydraulic lime is obtain by adding water to quick lime.

PUSHPENDRA SINGH said:   8 years ago
Only C is correct rest (A & B) are incorrect.

Saugat Oli said:   7 years ago
No, The hydraulic lime set faster than fat lime.
(1)


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