Froude number is significant in____________________?

Froude number is significant in____________________?
simultaneous motion through two fluids where there is a surface of dis-continuity, gravity forces, and wave making effect, as with ship’s hulls
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full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.
supersonics, as with projectile and jet propulsion
None of the Option is Correct

Reynolds number is significant in____________________?

Reynolds number is significant in____________________?
full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc
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supersonics, as with projectile and jet propulsion
simultaneous motion through two fluids where there is a surface of dis-continuity, gravity forces, and wave making effect, as with ship’s hulls
None of the Option is Correct

A large Roynold number is indication of_________________?

A large Roynold number is indication of_________________?
highly turbulent flow
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turbulent flow
steady flow
laminar flow

In order that flow takes place between two points in a pipeline, the differential pressure between thes^ points must be more than_________________?

In order that flow takes place between two points in a pipeline, the differential pressure between thes^ points must be more than_________________?
All Options are Correct
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surface friction
viscosity
frictional force

The pressure in Pascals at a depth of 1 m below the free surface of a body of water will be equal to________________?

The pressure in Pascals at a depth of 1 m below the free surface of a body of water will be equal to________________?
9810 Pa
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98,100 Pa
981 Pa
91Pa

For pipes, turbulent flow occurs when Reynolds number is_________________?

For pipes, turbulent flow occurs when Reynolds number is_________________?
more than 4000
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between 2000 and 4000
less than 2000
less than 4000

A hydraulic press has a ram of 15 cm diameter and plunger of 1.5 cm. It is required to lift a weight of 1 tonne. The force required on plunger is equal tc__________________?

A hydraulic press has a ram of 15 cm diameter and plunger of 1.5 cm. It is required to lift a weight of 1 tonne. The force required on plunger is equal tc__________________?
10 kg
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100 kg
1000 kg
10,000 kg

Bernoulli equation deals with the law of conservation of____________________?

Bernoulli equation deals with the law of conservation of____________________?
energy
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momentum
mass
work

Which fungus is known as ‘Green Mold’ ?

Which fungus is known as ‘Green Mold’ ?
Penicillium
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Aspergillus
Saccharomyces
Mucus
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