100 Best Building Materials- Brick MCQs
Q9). What is the problem with using flyash bricks?
a).Efflorescence
b).Costly
c).Expand
d).Not sound proof
Correct Answer:
Expand
Explanation:
Q10). For one cubic metre of brick masonary, the number of bricks required are
a).400
b).450
c).500
d).550
Correct Answer:
550
Explanation:
Q11). The percentage of a alumina in a good brick clay should vary from
a).20 to 30%
b).30 to 40%
c).40 to 50%
d).50 to 60%
Correct Answer:
20 to 30%
Explanation:
Q12). A bull nose brick is not used for
a).Rounding of sharp corners
b).Pillars
c).Decoration purpose
d).Arches
Correct Answer:
Rounding of sharp corners
Explanation:
Pages: 1 2