IndiaBIX

Civil Engineering - Building Materials

Exercise : Building Materials - Section 4
21.
The percentage of water for normal consistency, is
5% to 15%
10% to 25%
15% to 25%
20% to 30%
25% to 35%.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Pick up the correct statement from the following:
The plywoods do not split or crack due to changes in atmosphere
The commercial plywoods are available upto 150 cm wide and upto 300 cm long
The plywoods possess uniform tensile strength in all directions
The plywoods are light in weight
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
The main ingredient of a good quality brick earth, is
magnesia
lime
silica
alumina.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
Bitumen is generally obtained from
organic material
synthetic material
petroleum product
coal.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
For one cubic metre of brick masonry, number of bricks required, is
400
425
450
500
550.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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