Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

Free surface of a liquid behaves like a sheet and tends to contract to smallest possible area due to the_______________?

Byadmin January 23, 2019August 15, 2021

Free surface of a liquid behaves like a sheet and tends to contract to smallest possible area due to the_______________?

A. force of adhesion
B. force of cohesion
C. force of friction
D. force of diffusion
E. none of die above

Civil Engineering Mcqs | Waste Water Engineering

Which one of the following resists hydrogen sulphide corrosion ?

Which one of the following resists hydrogen sulphide corrosion ?

A. R.C.C.
B. Glazed stone wares
C. Asbestos cement
D. Glazed ware

Read More Which one of the following resists hydrogen sulphide corrosion ?
Civil Engineering Mcqs | Waste Water Engineering

A circular sewer section is preferred to because__________________?

A circular sewer section is preferred to because__________________?

A. It is cheaper in construction
B. It provides maximum area for a given perimeter
C. It provides maximum hydraulic mean depth
D. All the above

Read More A circular sewer section is preferred to because__________________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

Two pipe systems can be said to be equivalent, when the following quantites are same______________?

Two pipe systems can be said to be equivalent, when the following quantites are same______________?

A. friction loss and flow
B. length and diameter
C. flow and length
D. friction factor and diameter
E. velocity and diameter

Read More Two pipe systems can be said to be equivalent, when the following quantites are same______________?
Hydraulics and Fluid Mechanics | Mechanical Engineering

A flow is called super-sonic if the

Question: A flow is called super-sonic if the
[A].

velocity of flow is very high
[B].
discharge is difficult to measure
[C].
Mach number is between 1and 6
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More A flow is called super-sonic if the
Civil Engineering Mcqs | Waste Water Engineering

Self-cleansing velocity is__________________?

Self-cleansing velocity is__________________?

A. Velocity at dry weather flow
B. Velocity of water at flushing
C. Velocity at which no accumulation remains in the drains
D. Velocity of water in a pressure filter

Read More Self-cleansing velocity is__________________?
Hydraulics and Fluid Mechanics | Mechanical Engineering

A glass tube of smaller diameter is used while performing an experiment for the capillary rise of water because

Question: A glass tube of smaller diameter is used while performing an experiment for the capillary rise of water because
[A].

it is easier to see through the glass tube
[B].
glass tube is cheaper than a metallic tube
[C].
it is not possible to conduct this experiment with any other tube
[D].
all of the above

Answer: Option A

Explanation:

No answer description available for this question.

Read More A glass tube of smaller diameter is used while performing an experiment for the capillary rise of water because

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