Civil Engineering Mcqs | Waste Water Engineering

Hazen’s formula VS = 418 (GS – Gw)d [(3T + 70)/100] is used for the settlement velocity of the particles of diameter______________________?

Byadmin January 22, 2019August 15, 2021

Hazen’s formula VS = 418 (GS – Gw)d [(3T + 70)/100] is used for the settlement velocity of the particles of diameter______________________?

A. Less than 0.01 mm
B. Less than 0.05 mm
C. Less than 0.1 mm
D. Greater than 0.1 mm

Civil Engineering Mcqs | Engineering Economy

What is a measure of the average speed with which accounts receivable are collected ?

What is a measure of the average speed with which accounts receivable are collected ?

A. Current ratio
B. Quick ratio
C. Acid test ratio
D. Receivable turnover

Read More What is a measure of the average speed with which accounts receivable are collected ?
Civil Engineering Mcqs | Waste Water Engineering

Pick up the correct statement from the following _________________?

Pick up the correct statement from the following _________________?

A. The materials separated by screens, is called screenings
B. The screenings are disposed off either by burning or by burial or by dumg
C. The process of burning the screenings, is known as compositing
D. All the above

Read More Pick up the correct statement from the following _________________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

In the case of steady flow of a fluid, the acceleration of any fluid particle is__________________?

In the case of steady flow of a fluid, the acceleration of any fluid particle is__________________?

A. constant
B. variable
C. zero
D. zero under limiting conditions
E. never zero

Read More In the case of steady flow of a fluid, the acceleration of any fluid particle is__________________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

For measuring flow by a venturimeter, if should be installed in__________________?

For measuring flow by a venturimeter, if should be installed in__________________?

A. vertical line
B. horizontal line
C. inclined line with flow downward
D. inclined line with upward flow
E. in any direction and in any location

Read More For measuring flow by a venturimeter, if should be installed in__________________?
Civil Engineering Mcqs | Waste Water Engineering

The grit and silt of the grit chambers, may not be used for_________________?

The grit and silt of the grit chambers, may not be used for_________________?

A. Raising low lying areas by dumg
B. Concreting
C. Both A. and B.
D. Neither A. nor B

Read More The grit and silt of the grit chambers, may not be used for_________________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

The vapour pressure over the concave surface is________________?

The vapour pressure over the concave surface is________________?

A. less man the vapour pressure over the plane surface
B. equal to the vapour pressure over the plane surface
C. greater than the vapour pressure over the plane surface
D. zero
E. none of the above

Read More The vapour pressure over the concave surface is________________?

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