110/23

69.

70.

71.

72.

73.

74.

75.

76.

The crippling load according to Euler’s theory of long column when one end of the
column is fixed and other end is free is equal to
4736 ലി El 0 27۱

8 mel
5 ) ) ച്ച 2

A)

The property by virtue of which a metal can be heated into plates is called

A) Ductility B) Malleability

C) Resilience D) Plasticity

The base slab thickness for a gravity retaining wall of height ‘H’ is

A) H/10 to H/14 B) H/6 to H/8

C) H/15 to H/20 D) H/3 to H/5

In the case of a three-pinned parabolic arch carrying a uniformly distributed load on
the entire span, then bending moment will be

A
B

) Equal to that of a simply supported beam loaded in the same manner
) Maximum at quarter span

C) Zero only at the centre

D) Zero throughout the span

In a pitot tube the rise of liquid in the tube above liquid surface is 45 m. Then the
velocity of flow through it is

A) 20 m/s B) 30 m/s C) 40 m/s D) 45 m/s

If the coefficient of contraction is 0.70 and the coefficient of discharge is 0.60, then
the value of coefficient of velocity is

A) 0.67 B) 0.86 C) 0.93 D) 0.96

The base period of a crop, having duty 8.64 hectares/cumecs and depth of water
supplied 160 cm is

A) 1 day B) 1.2 days C) 1.4 days D) 1.6 days

According to Dicken’s formula the food discharge for a catchment basin of area 1 km?
is (Take flood coefficient C = 10)

A) 0.1 B) 1.0 C) 10.0 D) 100.0

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