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.Management Sciences
Category: Civil Engineering Mcqs
A heavy stone is suitable for________________?
A. arches
B. rubble masonry
C. roads
D. retaining walls
As compared to gravity dams, earthen dams__________________?
A. are costlier
B. are less susceptible to failure
C. require sound rock foundations
D. require less skilled labour
Generally the weir is aligned at right angles to the direction of the main river current because______________?
A. it ensures less length of the weir
B. it gives better discharging capacity
C. it is economical
D. all of the above
If the depth of actual neutral axis of a doubly reinforced beam______________?
A. Is greater than the depth of critical neutral axis, the concrete attains its maximum stress earlier
B. Is less than the depth of critical neutral axis, the steel in the tensile zone attains its maximum stress earlier
C. Is equal to the depth of critical neutral axis; the concrete and steel attain their maximum stresses simultaneously
D. All the above
A sphere and a cylinder having the same mass and radii start from rest and roll down the same inclined plane. Which body gets to the bottom first ?
A. sphere with greater rotational energy at bottom than cylinder
B. sphere with lesser rotational energy at bottom than cylinder
C. cylinder with greater rotational energy at bottom than sphere
D. both reach the bottom simultaneously with equal rotational energy at bottom
A butt weld is specified by__________________?
A. effective throat thickness
B. plate thickness
C. size of weld
D. penetration thickness
For very great pressures, viscosity of moss gases and liquids __________________?
A. remains same
B. increases
C. decreases
D. shows erratic behaviour
E. none of the above.
To avoid an interruption in the flow of a syphon, an air vessel is provided______________?
A. at the inlet
B. at the outlet
C. at the summit
D. ay nay point between inlet and outlet
E. none of the above
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