Correct Answer:- Option-C
Question35:-The value pH = 3 when compared to pH = 5 will be more acidic by
Ac2 times
8:20 times
೦-೩೦0 times
0-200 times
Correct Answer: Option-C
Question36:-The economic range of spacing of roof trusses is
‏22ھ‎ 102/3 of span
B:-1/2 to 2/4 of span
‏ملق‎ to 1/6 of span
8:-1/3 1/5 of span
Correct Answer:- Option-D
Question37:-The eccentric riveted connections if the rivet plane is perpendicular to the load plane the rivets are subjected to
‘Acavial stress only
B:-shear stress only
ಆ and shear stresses
ட்ட
டட Option-C
Question38:-The slendemess ratio of a column which is supported throughout its length by masonry எனி is
[
B:-100
ட்‌
யய
டட Option-C
Question39:-The fist crack load is determine from
‘Ac Modulus of section
B:-Modulus of rupture
C-Modular ratio
D-Modulus of failure
Correct Answer: Option ®
Question40:-For a single unequal angle tie member the leg preferred for making connection is the
‘Aclonger one
B:-shorter one
೦-೩೧ of the two
D-longer if riveted and shorter if welded
Correct Answer:- ೦೧000
Question41:-For liquid limit determination 501 particles passing through which sieve size 15 required
‏425ھ‎ mm
B:-425 micron
‏وج‎ micron
‏عم‎ mm
Correct Answer: Option ®
Question42:-The value of compression index for a remoulded soll sample whose liquid limit is 50% is
۸8
2:6
0.027
णण
Correct Answer:- ೦೧000

Question43:-If the depth of water in a pond is 8m, the total and effective stress at a depth of 5m below water surface are respectively