Civil Engineering - Building Materials

11.
The low voltage porcelain is mainly used for
switch block
insulating tubes
lamp sockets
All of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
Putty is
made with finely powdered chalk and linseed oil
used for fixing glass panes
softened by a solution of pearl ash and quick-lime soaked in water
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
The initial setting time of hydraulic lime, is
30 minutes
60 minutes
90 minutes
120 minutes
150 minutes.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
PVC stands for
plastic very compact
polythene vinyl chloride
polythene vinyl carbon
polythene vanadium carbide.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
Generally wooden moulds are made from
ply wood
shisham wood
deodar wood
teak wood
hard wood.
Answer: Option
Explanation:
No answer description is available. Let's discuss.