Civil Engineering - Building Materials

1.
The pigment used in paints for corrosive resistance, is
white lead
ferrous oxide
zinc white
red lead
gypsum.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
A well seasoned timber may contain moisture up to
4 to 6%
6 to 8%
8 to 10%
10 to 12%.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
The stones obtained by blasting are used as
ballast in railways
aggregates for concrete
roadmetal
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
Distemper is
a paint consisting of powdered chalk, pigments, and water
a water proofing agent
a paint consisting of coloured cement and water
a drying agent.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
Oil varnish generally consists of
synthetic resin and spirit
oil, wax and resin
resin, oil and turpentine
spirit, oil and wax.
Answer: Option
Explanation:
No answer description is available. Let's discuss.