___________ is valid for any fluid (liquid or gas); it is especially crucial to fluids moving at a high velocity. Its principle is the basis of venturi scrubbers, thermo‚Äö√Ñ√∂‚àö√ë‚àö√Ücompressors, aspirators, and other devices where fluids are moving at high velocities.$

Poisson‚Äö√Ñ√∂‚àö√ë‚àö¬•s principle

Pascal‚Äö√Ñ√∂‚àö√ë‚àö¬•s principle

Kraft‚Äö√Ñ√∂‚àö√ë‚àö¬•s principle

Bernoulli‚Äö√Ñ√∂‚àö√ë‚àö¬•s principle

When fluid is in static equilibrium it obeys ___________ That is, it is only under compressive forces and those forces act with equal intensity in all directions at any point in the fluid.

Kraft‚Äö√Ñ√∂‚àö√ë‚àö¬•s law

Poisson‚Äö√Ñ√∂‚àö√ë‚àö¬•s law

Pascal‚Äö√Ñ√∂‚àö√ë‚àö¬•s law

Kraft‚Äö√Ñ√∂‚àö√ë‚àö¬•s law

14 + Mcqs in Hydraulic Power Systems in Pulp Paper Page 1 McqOptions

1.	Hydraulic fluid might be transferred with pipes, tubing, or hose. Pipes are often of (non-stainless) ___________ material.
A.	Copper
B.	Zing
C.	Aluminium
D.	Steel
Answer» E.

Discussion

2.	Reservoirs should be relatively high and narrow to give a column of fluid ___________ the pump inlet. This lessen the chance of air entering the system by formation of a vortex.
A.	Below
B.	Above
C.	At level
D.	Far away
Answer» C. At level

Discussion

3.	___________ are utilised to maintain a reserve of fluid; they have secondary purposes of oil cooling and separation of air and contaminants from the oil.
A.	Pond
B.	Reservoir
C.	Pit
D.	Spot
Answer» C. Pit

Discussion

4.	___________ is valid for any fluid (liquid or gas); it is especially crucial to fluids moving at a high velocity. Its principle is the basis of venturi scrubbers, thermo—compressors, aspirators, and other devices where fluids are moving at high velocities.
A.	Poisson’s principle
B.	Pascal’s principle
C.	Kraft’s principle
D.	Bernoulli’s principle
Answer» E.

Discussion

5.	RESERVOIRS_SHOULD_BE_RELATIVELY_HIGH_AND_NARROW_TO_GIVE_A_COLUMN_OF_FLUID_____________THE_PUMP_INLET._THIS_LESSEN_THE_CHANCE_OF_AIR_ENTERING_THE_SYSTEM_BY_FORMATION_OF_A_VORTEX.?$
A.	Below
B.	Above
C.	At level
D.	Far away
Answer» C. At level

Discussion

6.	Hydraulic_fluid_might_be_transferred_with_pipes,_tubing,_or_hose._Pipes_are_often_of_(non-stainless)_____________material.$
A.	Copper
B.	Zing
C.	Aluminium
D.	Steel
Answer» E.

Discussion

7.	___________ are utilised to maintain a reserve of fluid; they have secondary purposes of oil cooling and separation of air and contaminants from the oil?
A.	Pond
B.	Reservoir
C.	Pit
D.	Spot
Answer» C. Pit

Discussion

8.	The ___________ is a measure of how the viscosity changes with temperature; the higher the index, the smaller is the change in viscosity with temperature.
A.	Viscosity index
B.	Gravity index
C.	Pulping index
D.	Starch index
Answer» B. Gravity index

Discussion

9.	___________ is valid for any fluid (liquid or gas); it is especially crucial to fluids moving at a high velocity. Its principle is the basis of venturi scrubbers, thermo‚Äö√Ñ√∂‚àö√ë‚àö√Ücompressors, aspirators, and other devices where fluids are moving at high velocities.$
A.	Poisson‚Äö√Ñ√∂‚àö√ë‚àö¬•s principle
B.	Pascal‚Äö√Ñ√∂‚àö√ë‚àö¬•s principle
C.	Kraft‚Äö√Ñ√∂‚àö√ë‚àö¬•s principle
D.	Bernoulli‚Äö√Ñ√∂‚àö√ë‚àö¬•s principle
Answer» E.

Discussion

10.	It takes many operations of the hand pump to lift the object a suitable distance. A ___________ valve allows flow in one direction only so that several operations of the handle might be combined to lift the load.
A.	Gate
B.	Needle
C.	Check
D.	Throttle
Answer» D. Throttle

Discussion

11.	When fluid is in static equilibrium it obeys ___________ That is, it is only under compressive forces and those forces act with equal intensity in all directions at any point in the fluid.
A.	Poisson‚Äö√Ñ√∂‚àö√ë‚àö¬•s law
B.	Pascal‚Äö√Ñ√∂‚àö√ë‚àö¬•s law
C.	Kraft‚Äö√Ñ√∂‚àö√ë‚àö¬•s law
D.	Lignin law
Answer» C. Kraft‚Äö√Ñ√∂‚àö√ë‚àö¬•s law

Discussion

12.	Some common systems that utilise hydraulics are hand operated hydraulic jacks and presses, power steering and brakes on many vehicles, backhoes, and hitch controls of agricultural tractors.
A.	True
B.	False
Answer» B. False

Discussion

13.	The liquid must flow to cause motion, its velocity is usually sufficiently high so as to have only a ___________ kinetic energy component relative to the overall work accomplished.
A.	Big
B.	Small
C.	Zero
D.	Not valid
Answer» C. Zero

Discussion

14.	The confined liquid merely transmits the force generated by the power supply; the flow contributes to the other component of work, which is the displacement.
A.	True
B.	False
Answer» B. False

Discussion

Explore topic-wise MCQs in Pulp Paper.

Hydraulic fluid might be transferred with pipes, tubing, or hose. Pipes are often of (non-stainless) ___________ material.

Reservoirs should be relatively high and narrow to give a column of fluid ___________ the pump inlet. This lessen the chance of air entering the system by formation of a vortex.

___________ are utilised to maintain a reserve of fluid; they have secondary purposes of oil cooling and separation of air and contaminants from the oil.

___________ is valid for any fluid (liquid or gas); it is especially crucial to fluids moving at a high velocity. Its principle is the basis of venturi scrubbers, thermo—compressors, aspirators, and other devices where fluids are moving at high velocities.

RESERVOIRS_SHOULD_BE_RELATIVELY_HIGH_AND_NARROW_TO_GIVE_A_COLUMN_OF_FLUID_____________THE_PUMP_INLET._THIS_LESSEN_THE_CHANCE_OF_AIR_ENTERING_THE_SYSTEM_BY_FORMATION_OF_A_VORTEX.?$

Hydraulic_fluid_might_be_transferred_with_pipes,_tubing,_or_hose._Pipes_are_often_of_(non-stainless)_____________material.$

___________ are utilised to maintain a reserve of fluid; they have secondary purposes of oil cooling and separation of air and contaminants from the oil?

The ___________ is a measure of how the viscosity changes with temperature; the higher the index, the smaller is the change in viscosity with temperature.

___________ is valid for any fluid (liquid or gas); it is especially crucial to fluids moving at a high velocity. Its principle is the basis of venturi scrubbers, thermo‚Äö√Ñ√∂‚àö√ë‚àö√Ücompressors, aspirators, and other devices where fluids are moving at high velocities.$

It takes many operations of the hand pump to lift the object a suitable distance. A ___________ valve allows flow in one direction only so that several operations of the handle might be combined to lift the load.

When fluid is in static equilibrium it obeys ___________ That is, it is only under compressive forces and those forces act with equal intensity in all directions at any point in the fluid.

Some common systems that utilise hydraulics are hand operated hydraulic jacks and presses, power steering and brakes on many vehicles, backhoes, and hitch controls of agricultural tractors.

The liquid must flow to cause motion, its velocity is usually sufficiently high so as to have only a ___________ kinetic energy component relative to the overall work accomplished.

The confined liquid merely transmits the force generated by the power supply; the flow contributes to the other component of work, which is the displacement.