Q.161. The water utilizable by plants is available the form of
(a) gravity water
(b) hydroscopic water
(c) capillary water
(d) chemical water
Answer : option C
Q.162. A surge tank is provided in hydropower schemes to
(a) reduce water hammer pressures
(b) reduce frictional losses
(c) increase the net head
(d) strengthen the penstocks
Answer : option A
then the flow is
Q.163. In a two-dimensional flow fluid, if a velocity potential function Φ exists which satisfies the relation
then the flow is
(a) steady incompressible
(b) steady laminar and incompressible
(c) irrotational and incompressible
(d) turbulent and incompressible
Answer : option C
Q.164. Administrative head of public works department who is directly responsible to Government is :
(a) Assistant Engineer
(b) Executive Engineer
(c) Superintending Engineer
(d) Chief Engineer
Answer : option D
Q.165. The load factor applied to wind and seismic loads in design of steel structures is :
(a) 2.2
(b) 1.3
(c) 1.5
(d) 1.8
Answer : option B
Q.166. The minimum diameter of longitudinal reinforcement in RCC column should not be less than :
(a) 16 mm
(b) 6 mm
(c) 8 mm
(d) 12 mm
Answer : option D
Q.167. Each term of the Bernoulli equation represents
(a) energy per unit weight
(b) energy per unit mass
(c) energy per unit volume
(d) specific energy
Answer : option A
Q.168. Pressure in terms of meters of oil (specific gravity = 0.9) equivalent to 4.5 m of water of
(a) 4.05
(b) 5.0
(c) 3.6
(d) 0.298
Answer : option B
Q.169. Poission’s ratio of cement concrete is about:
(a) 0.28
(b) 0.50
(c) 0.40
(d) 0.15
Answer : option D
Q.170. The span to depth ratio limit is specified in IS:456-2000 for the reinforced concreted beams, in order to ensure that the:
a) shear failure is avoided
(b) tensile crack width is below a limit
(c) deflection of the beam is below a limiting value
(d) stress in the tension reinforcement is less than the allowable value
Answer : option C
Q.164. Administrative head of public works department who is directly responsible to Government is :
(a) Assistant Engineer
(b) Executive Engineer
(c) Superintending Engineer
(d) Chief Engineer
Answer : option D
Q.165. The load factor applied to wind and seismic loads in design of steel structures is :
(a) 2.2
(b) 1.3
(c) 1.5
(d) 1.8
Answer : option B
Q.166. The minimum diameter of longitudinal reinforcement in RCC column should not be less than :
(a) 16 mm
(b) 6 mm
(c) 8 mm
(d) 12 mm
Answer : option D
Q.167. Each term of the Bernoulli equation represents
(a) energy per unit weight
(b) energy per unit mass
(c) energy per unit volume
(d) specific energy
Answer : option A
Q.168. Pressure in terms of meters of oil (specific gravity = 0.9) equivalent to 4.5 m of water of
(a) 4.05
(b) 5.0
(c) 3.6
(d) 0.298
Answer : option B
Q.169. Poission’s ratio of cement concrete is about:
(a) 0.28
(b) 0.50
(c) 0.40
(d) 0.15
Answer : option D
Q.170. The span to depth ratio limit is specified in IS:456-2000 for the reinforced concreted beams, in order to ensure that the:
a) shear failure is avoided
(b) tensile crack width is below a limit
(c) deflection of the beam is below a limiting value
(d) stress in the tension reinforcement is less than the allowable value
Answer : option C
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