IndiaBIX

Civil Engineering - Concrete Technology

Exercise : Concrete Technology - Section 5
31.
Le-Chatelier's apparatus is used for testing
soundness of cement
hardness of cement
strength of cement
durability of cement.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
'Ware house pack' of cement means
full capacity of the ware house
pressure exertion of the bags of upper layers
pressure compaction of the bags on lower layers
packing the ware house
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
In the method of voids for determination of the quantity of cement paste, it is assumed that
Voids in coarse aggregates are filled by fine aggregates
Voids in fine aggregates are filled by the cement paste
Volume of fine aggregates is equal to total voids in coarse aggregates plus 10% extra
Volume of cement paste required is equal to total volume of voids in fine aggregates plus 15% extra
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
If a grading curve is horizontal bet-wen the portions of 20 mm I.S. Sieve and 4.75 mm I.S. Sieve, the graded aggregates do not contain
20 mm particles
10 mm particles
4.75 mm particles
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
The size of fine aggregates does not exceed
2.75 mm
3.00 mm
3.75 mm
4.75 mm
5.75 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers