Q.141. Bulk modulus of a fluid is the ratio of
(a) shear stress to shear strain
(b) increase in volume to the viscosity of fluid
(c) increase in pressure to the volumetric strain
(d) critical velocity to the velocity of fluid
Answer : option C
Q.142. The buoyancy depends upon the
(a) pressure with which the liquid is displaced
(b) weight of the liquid displaced
(c) viscosity of the liquid
(d) compressibility of the liquid
Answer : option B
Q.143. The discharge over a rectangular notch is
(a) inversely proportional to H3/2
(b) directly proportional to H3/2
(c) inversely proportional to H5/2
(d) directly proportional to H5/2
Answer : option B
Q.144. Steel corrodes in exposure of air and moisture and rust
has:
(a) 2.5 times the volume of steel
(b) 0.5 times the volume of steel
(c) equal volume compared to amount of steel rustad
(d) twice the volume of steel
Answer : option A
Q.145. In the quadrantal bearing system, a whole circle bearing of 293°30' can be expressed as :
(a) N 23°30' W
(b) W 23°30' N
(c) N 66° 30' W
(d) S 113° 30' N
Answer : option C
Q.146. Workability of concrete is directly proportional to
(i) time of transit
(ii) water cement ratio
(iii) grading of aggregate
(iv) strength of aggregate
(v) aggregate cement ratio
(a) (iii), (iv), (v)
(b) (i), (ii), (iv)
(c) (ii), (iii), (v)
(d) (ii), (iii)
Answer : option D
Q.147. Capillarity is due to
I. surface tension
II. cohesion
III. viscosity
IV. vapour pressure
V. weight density of liquid
(a) II, III
(b) III
(c) I
(d) II, III, V
Answer : option C
Q.148. Flow of water through a passage under atmospheric pressure is called
(a) Pipe flow
(b) Uniform flow
(c) Open channel flow
(d) Non-uniform flow
Answer : option C
Q.149. Estimate for electrical wiring is prepared on the basis of:
(a) Voltage
(b) Power
(c) Number of appliances
(d) Number of points
Answer : option D
Q.150. Which of the following tax generally not applicable to residential building is:
(a) Municipal tax
(b) Property tax
(c) Sales tax
(d) Wealth tax
Answer : option C
Q.144. Steel corrodes in exposure of air and moisture and rust
has:
(a) 2.5 times the volume of steel
(b) 0.5 times the volume of steel
(c) equal volume compared to amount of steel rustad
(d) twice the volume of steel
Answer : option A
Q.145. In the quadrantal bearing system, a whole circle bearing of 293°30' can be expressed as :
(a) N 23°30' W
(b) W 23°30' N
(c) N 66° 30' W
(d) S 113° 30' N
Answer : option C
Q.146. Workability of concrete is directly proportional to
(i) time of transit
(ii) water cement ratio
(iii) grading of aggregate
(iv) strength of aggregate
(v) aggregate cement ratio
(a) (iii), (iv), (v)
(b) (i), (ii), (iv)
(c) (ii), (iii), (v)
(d) (ii), (iii)
Answer : option D
Q.147. Capillarity is due to
I. surface tension
II. cohesion
III. viscosity
IV. vapour pressure
V. weight density of liquid
(a) II, III
(b) III
(c) I
(d) II, III, V
Answer : option C
(a) Pipe flow
(b) Uniform flow
(c) Open channel flow
(d) Non-uniform flow
Answer : option C
Q.149. Estimate for electrical wiring is prepared on the basis of:
(a) Voltage
(b) Power
(c) Number of appliances
(d) Number of points
Answer : option D
Q.150. Which of the following tax generally not applicable to residential building is:
(a) Municipal tax
(b) Property tax
(c) Sales tax
(d) Wealth tax
Answer : option C
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