Civil Engineering - Building Materials

46.
Water paint is a
white wash
colour wash
whiting
distemper
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
Seasoning of timber is done
to make it water proof
to paint its surface
to increase its temperature
to remove water.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
The specific gravity of marble, is
2.50
2.60
2.66
2.72
3.00.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
The rocks having alumina or clay as their major constituents, are known as
siliceous rocks
argillaceous rocks
calcareous rocks
sedimentary rocks
igneous rocks.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
The curved swellings from the growth of layers or wounds left after branches are cut off in an irregular manner, are known as
knots
rindgalls
burls
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.