IndiaBIX

Civil Engineering - Building Materials

Exercise : Building Materials - Section 6
6.
Glazing of clay products, is done
to improve their appearance
to protect them from atmospheric effect
to protect them from corrosive action
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Lime mortar is generally made with
quick lime
fat lime
hydraulic lime
plain lime
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Duco paints are
plastic paints
cellulose paints
emulsion paints
bituminous paints
oil paints.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
Pick up the correct statement from the following:
Melamine is obtained from calcium carbide
Formaldehyde is prepared synthetically from methane
The melamine when reacted with formaldehyde forms the melamine-formaldehyde resin
The plastics made from melamine formaldehyde resin, are used for electrical insulators
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Steel contains carbon approximately
1.50% to 5.6%
0.05% to 1.75%
0.25%
none to these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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