Buoyancy force depends on the __________ the liquid.

The force of buoyancy is always __________ the weight of the liquid displaced by the body.

A

Equal to

B

Less than

C

More than

D

None of these

The body will sink down if the force of buoyancy is __________ the weight of the liquid displaced.

A

Equal to

B

Less than

C

More than

D

None of these

The body will float if the force of buoyancy is __________ the weight of the liquid displaced.

A

Equal to

B

Less than

C

More than

D

None of these

The buoyancy depends on

A

Mass of liquid displaced

B

Viscosity of the liquid

C

Pressure of the liquid displaced

D

Depth of immersion

The buoyancy depends upon the

A

Weight of the liquid displaced

B

Pressure with which the liquid is displaced

C

Viscosity of the liquid

D

Compressibility of the liquid

According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to

A

The weight of the body

B

More than the weight of the body

C

Less than the weight of the body

D

Weight of the fluid displaced by the body

A submerged body is said to be in a stable equilibrium, if its centre of gravity __________ the centre of buoyancy.

A

Coincides with

B

Lies below

C

Lies above

D

None of these

The curve of metacentre for a floating body __________ the curve of buoyancy.

A

Is always below

B

Is the evolute of

C

Intersects at right angle

D

Is tangential to

A ship is berthed in a chamber and lifted by principles of buoyancy Such a chamber is called.

A

Dry dock

B

Wet dock

C

Floating dock

D

Refuge dock

Center of buoyancy is the

A

Centroid of the displaced volume of fluid

B

Center of pressure of displaced volume

C

Does not exist

D

None of the above

Buoyancy force depends on the __________ the liquid.

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