Q.1:
Proper amount of entrained air in concrete results in__________?@
A.
1. better workability
B.
2. better resistance to freezing and thawing,
C.
3. lesser workability
D.
4. less resistance to freezing and thawing The correct answer is:A
Q.2:
Compared to mild steel, cast iron has (1) high compressive strength (2) high tensile strength (3) low compressive strength (4) low tensile strength The correct answer is_________________?
A.
(1) and (2)
B.
(2) and (3)
C.
(3) and (4)
D.(1)and(4)
Q.3:
As compared to English bond, double flemish bond is_________________?E
A.
stronger
B.more compact
C.
costly
D.
none of the above
Q.4:
The differential settlement in case of foundations on sandv soils should not exceed_____________?a
A.25 mm
B.
40 mm
C.
65 mm
D.
100 mm
Q.5:
The type of footing which is used to transmit heavy loads through steel columns is_______________?b
A.
raft foundation
B.grillage foundation
C.
well foundation
D.
isolated footing
Q.6:
In a colar beam roof_______________?$
A.
there is no horizontal tie beam
B.
there is a horizontal tie at the feet of rafters only5
C.there is a horizontal tie at almost the middle of rafters only>
D.
there are two horizontal ties, one at the feet and other at the middle of the raftersU
Q.7:
The term string is used for______________?*
A.
the underside of a stair
B.
outer projecting edge of a tread
C.a sloping member which supports the steps in a stair4
D.
a vertical member between two treads$
Q.8:
The number of steps in a flight generally should not be less than________________?R
A.
2
B.3
C.
5
D.
no limit
Q.9:
The vertical posts placed at the top and bottom ends of a flight supporting the hand rail are known as_________________?x
A.
balusters
B.newal posts
C.
balustrades
D.
railings
Q.10:
Minimum width of landing should be_______________?2