500 Best Building Materials MCQ
Q337). Basalt is
a).sedimentary rock
b).metamorphic rock
c).extrusive igneous rock
d).intrusive igneous rock.
Correct Answer:
extrusive igneous rock
Explanation:
Q338). The frog of a brick is normally made on its
a).top face
b).bottom face
c).longer face
d).shorter side.
Correct Answer:
top face
Explanation:
Q339). The most important constituent of an oil paint, is
a).thinner
b).vehicle
c).pigment
d).All of the above.
Correct Answer:
All of the above.
Explanation:
Q340). Granite mainly composed of quartz and felsper particles, is obtained from
a).sedimentary rocks
b).metamorphic rocks
c).igneous rocks
d).all the above.
Correct Answer:
igneous rocks
Explanation:
Q341). Bullet proof glass is made of thick glass sheet sandwiched by a layer of
a).steel
b).stainless steel
c).high test plastic
d).chromium plate.
Correct Answer:
high test plastic
Explanation:
Q342). Pig iron obtained from the furnance which is properly provided with fuel at a very high temperature, is called
a).Bessemer pig
b).Grey or foundry pig
c).White or forge pig
d).Mottled pig
Correct Answer:
Grey or foundry pig
Explanation:
Q343). Refractory bricks are
a).neutral refractory bricks
b).acid refractory bricks
c).basic refractory bricks
d).All of the above.
Correct Answer:
All of the above.
Explanation:
Q344). Porcelain is used as :
a).sanitary wares
b).electric insulators
c).storage vessels
d).All of the above.
Correct Answer:
All of the above.
Explanation: