Civil Engineering - Building Materials

26.
The steel which contains fissures and cavities, is manufactured by
Cementation process
Crucible process
Bessemer process
Open hearth process.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
Pick up the volcanic rock from the following:
Granite
Dolerite
Basalt
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
In stone masonry, stones (stratified rocks) are so placed that the direction of pressure to the plane of bedding is
right angles
45°
60°
parallel
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
The most durable varnish is
water varnish
spirit varnish
turpentine varnish
oil varnish
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
Softer variety of steel may be obtained by
Cementation process
crucible process
Bessemer process
Open hearth process.
Answer: Option
Explanation:
No answer description is available. Let's discuss.