Civil Engineering Mcqs | Waste Water Engineering

Self-cleansing velocity is__________________?

Byadmin January 22, 2019August 15, 2021

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

Civil Engineering Mcqs | Waste Water Engineering

In sewage having fully oxidised organic matter, the nitrogen exists in the form of________________?

In sewage having fully oxidised organic matter, the nitrogen exists in the form of________________?

A. Nitrites
B. Nitrates
C. Free ammonia
D. Aluminoid nitrogen

Read More In sewage having fully oxidised organic matter, the nitrogen exists in the form of________________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

Flow occurring in a pipeline when a valve is being opened is ______________________?

Flow occurring in a pipeline when a valve is being opened is ______________________?

A. steady
B. unsteady
C. laminar
D. vortex
E. rotational

Read More Flow occurring in a pipeline when a valve is being opened is ______________________?
Civil Engineering Mcqs | Engineering Economy

As applied to capitalized asset, the distribution of the initial cost by a periodic changes to operation as in depreciation or the reduction of a debt by either periodic or irregular prearranged programs is called ___________________?

As applied to capitalized asset, the distribution of the initial cost by a periodic changes to operation as in depreciation or the reduction of a debt by either periodic or irregular prearranged programs is called ___________________?

A. Annuity
B. Amortization
C. Capital recovery
D. Annuity factor

Read More As applied to capitalized asset, the distribution of the initial cost by a periodic changes to operation as in depreciation or the reduction of a debt by either periodic or irregular prearranged programs is called ___________________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

The value of mass density in kgsecVm4 for water at 0°C is_______________?

The value of mass density in kgsecVm4 for water at 0°C is_______________?

A. 1
B. 1000
C. 100
D. 101.9
E. 91

Read More The value of mass density in kgsecVm4 for water at 0°C is_______________?
Civil Engineering Mcqs | Hydraulics and Fluid Mechanics

Reynolds number is significant in____________________?

Reynolds number is significant in____________________?

A. supersonics, as with projectile and jet propulsion
B. full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc
C. simultaneous motion through two fluids where there is a surface of dis-continuity, gravity forces, and wave making effect, as with ship’s hulls
D. all of the above
E. none of the above

Read More Reynolds number is significant in____________________?
Civil Engineering Mcqs | Waste Water Engineering

House connections to the laterals is generally made by___________________?

House connections to the laterals is generally made by___________________?

A. R.C.C.
B. P.C.C.
C. Cast iron
D. Glazed stonewares

Read More House connections to the laterals is generally made by___________________?

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