D:-Group index
Correct Answer:- Option-D
Question75:-For what purpose a venturimeter is used ?
A:-To determine the velocity of flow at a required point in a pipe
B:-To find out the discharge of a liquid flowing in a pipe
C:-To find out time of emptying a tank
D:-To determine the loss of head due to sudden enlargement
Correct Answer:- Option-B
Question76:-Which among the following is used to indicate the area of land acquired along the road alignment by the
highway organization ?
A:-Road margins
B:-Kerb
C:-Shoulders
D:-Right of way
Correct Answer:- Option-D
Question77:-Among the following, in which filter backwashing can not be done for cleaning the filter ?
A:-Slow sand filter
B:-Rapid sand filter
C:-Pressure filter
D:-Rapid gravity filter
Correct Answer:- Option-A
Question78:-What is the flow called if the depth of water in a channel is greater than the critical depth ?
A:-Shooting flow
B:-Torrential flow
C:-Critical flow
D:-Streaming flow
Correct Answer:- Option-D
Question79:-Which among the following is a flow, whose streamlines may be represented by a curve ?
A:-One-dimensional flow
B:-Two-dimensional flow
C:-Three-dimensional flow
D:-Irrotational flow
Correct Answer:- Option-B
Question80:-What is called the line produced by the intersection of two roof surfaces forms an external angle less than 180°
9

A:-Hip
B:-Ridge
C:-Valley
D:-Eaves
Correct Answer:- Option-C
Question81:-Which among the following is incorrect in the case of a combined footing ?
A:-The centres of gravity of column loads and soil reaction remain in same vertical line
B:-Allowable bearing pressure of soil should be less than the ratio of total load to the area of footing
C:-Combined footing is treated as an inverted floor supported by columns and loaded by earth reactions
D:-None of these
Correct Answer:- Option-B
Question82:-Which among the following is suitable for half brick wall ?
A:-English bond
B:-Flemish bond
C:-Stretcher bond
D:-Header bond
Correct Answer:- Option-C
Question83:-Determine the crippling load (collapsing load) of a solid round bar of length 3.14 m used as a strut with both
ends hinged whose moment of inertia of cross section is 30 x ‘10*(4)° N*//**mm%(2)* and Young's modulus is 2 x
1065) 10/7 ۰۱6۰
A:-188.4 x ۰ ۷۷
8:-15 >‹ ` 10^(3)` ॥
6:-60 0 ۷
D:-6085.44 N
Correct Answer:- Option-C