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.Management Sciences
Category: Civil Engineering Mcqs
If the side of a square sewer is 1000 mm, the diameter of a hydraulically equivalent circular section, is___________________?
A. 1045 mm
B. 1065 mm
C. 1075 mm
D. 1095 mm
The optical property of a water body depends on ?
A. Absorption by the dissolved material
B. Absorption by the suspended particulate matter
C. Scattering by the suspended particulate matter
D. All of these
In SI units the power of sound is represented in __________________?
A. Kgs
B. Joules
C. Newtons
D. Watts
Choose the wrong statement ?
A. The center of buoyancy is located at the center of gravity of the displaced liquid
B. For stability of a submerged body, the center of gravity of body must lie directly below the center of buoyancy
C. If e.g. and center of buoyancy coincide, the submerged body must lie at neutral equilibrium for all positions
D. For stability of floating cylinders or spheres, the e.g. of body must lie below the center of buoyancy
E. All floating bodies are stable
A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to______________?
A. 25
B. 50
C. 100
D. 250
E. 500
The following tests are conducted for rails _________________?
i) falling weight test
ii) tensile test
iii) hammer test
The compulsory tests are?
A. only (i)
B. (i)and(ii)
C. (ii) and (iii)
D. (i) and (iii)
Interception losses are due to_______________?
1) evaporation
2) transpiration
3) stream flow
The correct answer is?
A. only (1)
B. (1) and (2)
C. (1) and (3)
D. (1), (2) and (3)
Pick up the correct statement for the web stiffeners?
A. d is the distance between flange angles or the clear distance between flanges
B. vertical stiffeners are spaced at a distance not greater than 1.5 d and not less than 0.33 d
C. for horizontal stiffeners, d is the clear distance between the horizontal stiffener and the tension flange
D. all the above
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