A.Kutter’s formula
B.Manning’s formula
C.Bazin’s formula
D.Chezy’s formula
Explanation: The correct answer is Bazin’s formula.
Submitted by: Academy of Pakistan
Civil Engineering MCQs: 3,057 practice questions with answer choices and available explanations. Page 78 of 204.
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A.has the same shear stress.at a point regardless of its motion
B.always expands until it fills any container
C.cannot remain at rest under action of any shear force
D.cannot be subjected to shear forces
E.flows
Explanation: The correct answer is cannot remain at rest under action of any shear force.
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A.P 150.56
B.P 152.88
C.P 151.09
D.P 153.89
Explanation: The correct answer is P 152.88.
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A.Solubility of gases in sewage
B.All the above
C.Biological activity of bacteria in sewage
D.Viscosity of sewage
Explanation: The correct answer is All the above.
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A.at the summit
B.at the outlet
C.at the inlet
D.none of the above
E.ay nay point between inlet and outlet
Explanation: The correct answer is at the summit.
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A.spring steel
B.mild steel
C.cast steel
D.cast iron
Explanation: The correct answer is spring steel.
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A.none of the above
B.free float and independent float
C.total float and free float
D.total float and independent float
Explanation: The correct answer is total float and free float.
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A.none of the above
B.both discs will have same rotational inertia
C.disc with larger density
D.disc with smaller density
Explanation: The correct answer is disc with smaller density.
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A.For stability of floating cylinders or spheres, the e.g. of body must lie below the center of buoyancy
B.If e.g. and center of buoyancy coincide, the submerged body must lie at neutral equilibrium for all positions
C.All floating bodies are stable
D.The center of buoyancy is located at the center of gravity of the displaced liquid
E.For stability of a submerged body, the center of gravity of body must lie directly below the center of buoyancy
Explanation: The correct answer is All floating bodies are stable.
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A.chlorine
B.dissolved oxygen
C.septic conditions
D.nitrogen
Explanation: The correct answer is septic conditions.
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A.weight of the fluid displaced by the body
B.more than the weight of the body
C.the weight of the body
D.weight of body plus the weight of the fluid displaced hy the body
E.less than the weight of the body
Explanation: The correct answer is weight of the fluid displaced by the body.
Submitted by: Academy of Pakistan
A.0.85 H
B.1.5 H
C.1.0 H
D.0.75 H
Explanation: The correct answer is 0.75 H.
Submitted by: Academy of Pakistan
A.(Perimeter of column A × Safe punching stress)/(Load on column A + Upward pressure × Area of the column)
B.None of these
C.(Area of the column A × Safe punching stress)/Load on column A
Explanation: The correct answer is (Perimeter of column A × Safe punching stress)/(Load on column A + Upward pressure × Area of the column).
Submitted by: Academy of Pakistan
A.Mechanical clocks
B.Quartz clocks
C.Atomic clocks
D.Electronic clocks
Explanation: The correct answer is Quartz clocks.
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A.60 cm
B.75 cm to 80 cm
C.80 cm
D.70 cm
Explanation: The correct answer is 75 cm to 80 cm.
Submitted by: Academy of Pakistan