Civil Engineering - Building Materials

1.
The size of mould for bricks, is generally kept
a little large to specified size
a little small to specified size
equal to specified size
10% larger than specified size
20% larger than specified size.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
Most commonly used solvent in oil paints, is
petroleum
spirit
coaltar
turpentine.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
Acrylic sheets
possess 10 to 17 times greater breakage resistance than that of glass of equivalent thickness
are generally unaffected by most household detergents
possess the light transmission rate of 93%
are available in various shapes
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
With storage, strength of cement
increases
decreases
remains the same
none to these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
The commonly used raw material in the manufacture of cement, is
slate
sand stone
lime stone
basalt.
Answer: Option
Explanation:
No answer description is available. Let's discuss.