The velocity in a large canal or channel measured at a depth of ___________________ gives the mean velocity using the current meter?

Byadmin March 29, 2019August 31, 2021

The velocity in a large canal or channel measured at a depth of ___________________ gives the mean velocity using the current meter?

A. 0.6m
B. 0.5m
C. 0.6 depth
D. 0.5 depth

Water Management

The line in a flow net which shows the direction of flow of water through a soil mass beneath dam are called _________________?

The line in a flow net which shows the direction of flow of water through a soil mass beneath dam are called _________________?

A. Equipotential lines
B. flow lines
C. Section lines
D. Streak lines

Read More The line in a flow net which shows the direction of flow of water through a soil mass beneath dam are called _________________?
Water Management

Velocity of flow in a sewer must be form ______________ to ?

Velocity of flow in a sewer must be form ______________ to ?

A. 1 m / sec to 3m/ sec
B. 3m / sec to 4m/ sec
C. 4m / sec to 4.5 ml sec
D. 4.5 ml sec to 5 m/ sec

Read More Velocity of flow in a sewer must be form ______________ to ?
Water Management

If a river or stream is collecting sediment and is building up dunes in its bed is called ______________________?

If a river or stream is collecting sediment and is building up dunes in its bed is called ______________________?

A. Stable river
B. Sub-stable river
C. Aggrading river
D. Sediment river

Read More If a river or stream is collecting sediment and is building up dunes in its bed is called ______________________?
Water Management

Readily available moisture is the % of moisture that is always easily available to plant and this moisture is called _________________?

Readily available moisture is the % of moisture that is always easily available to plant and this moisture is called _________________?

A. 70%
B. 75%
C. 80%
D. 85%

Read More Readily available moisture is the % of moisture that is always easily available to plant and this moisture is called _________________?
Water Management

The water vapours are generally present in a atmosphere, some times isolated and sometimes mixed with other gases. in such a situation the pressure exerted by each component of mixture, will be called ______________________?

The water vapours are generally present in a atmosphere, some times isolated and sometimes mixed with other gases. in such a situation the pressure exerted by each component of mixture, will be called ______________________?

A. Partial pressure
B. Saturation pressure
C. Vapour pressure
D. All are correct

Read More The water vapours are generally present in a atmosphere, some times isolated and sometimes mixed with other gases. in such a situation the pressure exerted by each component of mixture, will be called ______________________?
Water Management

Specific gravity of a liquid is defined as the ratio of its specific weight to that of pure water and standard temperature and pressure. Therefore specific gravity is equal to ___________________?

Specific gravity of a liquid is defined as the ratio of its specific weight to that of pure water and standard temperature and pressure. Therefore specific gravity is equal to ___________________?

A. 1.0
B. 1.2
C. 1.5
D. 2.0

Read More Specific gravity of a liquid is defined as the ratio of its specific weight to that of pure water and standard temperature and pressure. Therefore specific gravity is equal to ___________________?

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