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The point of contraflexure is the point where
A) Shear forces changes the sign B) Shear force minimum
C) Bending moment changes the sign D) Bending moment maximum

In moment distribution method, the sum of distribution factors of all the members
meeting at any joint is always

A) Zero B) Less than 1

©) 1 0) Greater than 1

What is the depth of a point below water surface in sea where the pressure intensity
is 1.006 MPa ? Take specific gravity of sea water = 1.026 and specific weight of
water as 9810 ۸/۸۰

A) Zero 8) 9.81 m C) 49.05 ‏م‎ D) 100m

A uniform wooden cylinder has a specific gravity of 0.8. Find the ratio of submerged
height to length of the cylinder so that it will just float upright in a state of neutral
equilibrium in water.

A) 0.4 B) 0.53 C) 0.8 D) 1.0

Which one of velocity component sets given below satisfies the continuity equation ?
A) u=2x; v=- 2y 8) u=xX+y;v=x-y
0) u=2x2 + ५; v=4x-y D) None of the above

A triangular V-notch channel is conveying a discharge of 0.7 173/6. If the percentage
error in measuring the head is 1.2%, the percentage error in discharge is

A) 1.2% B) 1.4% C) 2.2% D) 3.0%

The number of buckets on the periphery of a Pelton wheel is
(Where D - Mead diameter of the Pelton Wheel, d - least diameter of jet)

A) ‏ىو‎ B) ats ०) 5 D) ٥

The maximum average depth due to one day storm over an area of 100 km? is 15 cm.
Depth-area-duration curve indicates that for the same area, maximum average depth
for a3 hours storm will be

A) 7.50೧ 8) Less than 7.5 cm

©) 15cm D) More than 15cm