Correct Answer: Option-C
Question35:-The value pH = 3 when compared to pH = 5 will be more acidic by
2 times
B:-20 times
C100 times
D:-200 times
Correct Answer:- Option-C
Question36:-The economic range of spacing of roof trusses is
‏01ا 2ھ‎ of span
B:-1/2 to 1/4 of span
Ce1/4 to 1/6 of span
D-1/3 to 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
Bs-shear stress only
C-axial and shear stresses
ए:जागार
Correct Answer:- Option-C
‘Question38:-The slendemess ratio of a column which is supported throughout its length by masonry wall is
കാ
B:-100
യ
யய
Correct Answer:- Option-C
Question39:-The first 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
பள of the two
D-longer if riveted and shorter if welded
Correct Answer:- Option-é
Question41:-For liquid limit determination soil particles passing through which sieve size is required
‏425ھ‎
‎B:-425 micron
‏ممعم وج‎
‏دہ عم‎
Correct Answer:- Option ®
Question42:-The value of compression index for a remoulded soll sample whose liquid limit is 50% is
۸8
8:036
0.027
णण
Correct Answer:- Option-é

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