500 Best Building Construction MCQ
Q17). The construction joints in buildings are provided after …………
a).10 m
b).20 m
c).40 m
d).None of the above
Correct Answer:
40 m
Explanation:
Q18). Open test pit is only suitable upto a depth of ………..
a).2 metres
b).2.5 metres
c).3 metres
d).3.5 metres
Correct Answer:
3 metres
Explanation:
Q19). To obtain good bonding in brick masonry
a).First class bricks are used
b).Bats are used where necessary
c).Vertical joints in alternate courses are kept in plumb line
d).All of the above
Correct Answer:
All of the above
Explanation:
Q20). Expansion joints in masonry walls are provided if length exceeds
a).10 m
b).30 m
c).20 m
d).40 m
Correct Answer:
40 m
Explanation:
Q21). Cast iron piles
a).Are suitable for works under sea water
b).Resist shocks or vibrations
c).Are suitable for use as batter piles
d).Are useful for heavy vertical loads
Correct Answer:
Are useful for heavy vertical loads
Explanation:
Q22). The form work from the slabs excluding props, can be removed only after
a).1 day
b).4 days
c).7 days
d).14 days
Correct Answer:
4 days
Explanation:
Q23). The process of filling hollow spaces of walls before plastering, is known
a).Hacking
b).Dubbing out
c).Blistering
d).Peeling
Correct Answer:
Dubbing out
Explanation:
Q24). The type of arch generally constructed over a wooden lintel or over a flat arch for the purpose of carrying the load of the wall above is
a).Segmental arch
b).Pointed arch
c).Relieving arch
d).Flat arch
Correct Answer:
Relieving arch
Explanation: