WorksheetsPneumatic Systems Quiz
Total questions: 157
Worksheet time: 3hrs 54mins
A fluid is a substance which is capable of flowing.
In (a) gas law P1V1 = P2V2.
Water cooling is commonly used for cooling automobile internal combustion engines and power stations.
The principle of increases the pressure of a definite volume of air by reducing volume in an enclose change. This compressor called.
Water cooled after coolers should have outlet air temperature of.
(a)
The working principle of piston motor is just the reverse of rotary piston compressor.
The operating speed of pneumatic system is.
(a)
Single Acting Cylinder permits a thrust in two direction.
Shuttle valve is also called an valve.
(a)
Cylinders are used where large force is required.
(a)
Which of the Following is a Electrical method of Actuating the Cylinder?
(a)
In swash plate Hydraulic motor, Friction is held to an absolute minimum by using.
(a)
Hydraulic Pump is a device which is used to convert Mechanical energy into Electrical Energy.
Intensifier used in pneumatic systems has output pressure.
Controllable high force obtains from.
The gas conforms the shape of the container because it.
In perfect gas law V1/T1=V2/T2.
(a)
The individual fluid particles don’t cross one and move along well defined path. This flow is known as.
(a)
is the compressor outlet pressure or the pressure in the receiver /pipelines.
The storage tank in a pneumatic power unit is known as.
(a)
Selection of Pipe diameter is done with.
(a)
system air can be fed from two sides to point of consumption.
(a)
To calculate pressure drop to be calculated.
(a)
Device which transform pneumatic energy into mechanical rotary movement is known as.
(a)
Stroke length of SAC will be in the range of.
(a)
Which of the following element not belongs to the Energy source of a Pneumatic system.
(a)
piston speed of the impact cylinder is between.
(a)
In the Symbol of Pneumatic DC valve '3' and '5' represents.
(a)
In Cylinder, it is possible to perform a working movement in both directions.
Cylinders are used where large force is required.
(a)
In cylinder, Two double acting cylinder which have been joined to form a single unit.
(a)
In 3/2 DC valve, number of working port are.
(a)
cylinders are a special design, which provide an exceptionally long output travel.
(a)
What are manual actuation.
(a)
Measuring devices are.
(a)
Energy and pressure transfer medium.
In electro pneumatic circuits Spool is shifted by.
(a)
In which power transmission system have the advances of lesser space, power to size ratio of components and does not present a fire hazard.
Constant force or torque we can obtain from.
The unit of Specific gravity.
(a)
DENSITY or SPECIFIC MASS=m X V.
In perfect gas law P1V1/T1 = P2V2/T2.
(a)
The property of resistance to flow, it’s called as.
(a)
Electric Motor is one of the Prime Mover of.
(a)
Sliding Vane compressor is a type of.
Explosion proof is a positive characteristics of.
(a)
For removing heat required in the case of a compressor plant with a drive power in excess of 30kW.
(a)
The size of compressor air reservoir depends on the.
(a)
pipe material is selected based on parameter.
Another name of FRL unit.
(a)
Air cooled after coolers Should have outlet Air temperature of.
(a)
Chemical used in Absorption Dryer.
The unit for theoretical piston force is.
(a)
In diaphragm cylinder, diaphragm can be made of.
(a)
Stroke length of SAC will be in the range of.
(a)
In which power transmission system have the advances of lesser space, power to size ratio of components and does not present a fire hazard.
The systems are primarily designed to perform work the system is called as.
Volumetric flow rate Q =v' / 'A'.
Specific volume =Mass/Volume falls under HYDRO-DYNAMICS.
(a)
is the branch of a science, which deals with the characteristics and properties of fluid, when it is in rest condition.
(a)
deals with the characteristics and properties of fluid, when it is in rest condition.
(a)
The gas conforms the shape of the container because it.
Exhaust Regulation is a type of Regulation.
"Limited output" is one of the characteristics of Compressed air.
(a)
The principle of increases the pressure of a definite volume of air by reducing volume in an enclose change. This compressor called.
is one of the Prime Mover of a compressor.
(a)
In pneumatic system pressure fluctuations the compensated by.
(a)
Air cooled after coolers Should have outlet Air temperature of.
(a)
pressure loss occurs.
(a)
Selection of Pipe diameter is done with.
(a)
pipe material is selected based on parameter.
The most effective way to remove the major part of condensate, is to subject it to the.
immediately after compression.
ring main system air can be fed from two sides to point of consumption. this will reduce pressure drop.
(a)
Which type valve allows flow only in one direction.
(a)
The cylinder in which the compressed air moves the piston in only one direction is.
(a)
The working principle of turbine motor will be reverse of.
The example of fluid transport system is.
(a)
The example of fluid transport system is
(a)
The systems are primarily designed to perform work the system is called as
The pneumatic system employs as the fluid medium
(a)
Hydraulic power transmission suitable for
law comes under HYDRO-STATICS.Boyle’s law
In perfect gas law P1/T1 = P2/T2Boyle’s law
In which pressure measurement, the atmospheric Pressure is taken as datum
(a)
T K (temperature in Kelvin) =273 X °C
Pressure=m X V
1 bar = N/m2
(a)
Explosion proof is a positive characteristics of hydraulic oil
Generally operating pressure of a pneumatic system is.
Bar
6
"Limited output" is one of the characteristics of Compressed air.
(a)
In order to maintain the required delivery volume of the compressor to the fluctuating consumption, it is necessary to
To prevent overheating of a compressor internal motor
(a)
The storage tank in a pneumatic power unit is known as.
(a)
of pressure is necessary because at pressure above optimum, rapid wear will take place with little or no increase in output
(a)
line slope of 1 in 100 in the direction of flow is given
(a)
Refrigerant drying unit has
(a)
Pressure losses should made up by
(a)
Pneumatic fittings are having tighter & pressure requirement
(a)
Another name of Adsorption Dryer
(a)
Which type valve has 2 inlets & 1 outlet
Eccentric rotors are generally used in which of the following machines
The unit for operating pressure is
(a)
Correct Answer
control
Utilization
Power transmission
Charle’s law
Gay lussac’s law
General gas law
Cooling fins
Fans
All of the above
Dynamic
Radial flow
Centrifugal
10°C
15°C
25°C
m3
m4
mm
radial flow compressor
centrifugal compressor
axial flow compressor
15m/s
1.5 m/s
1.2m/s
One direction
three direction
all the above
Control valves
AND Gate valve
OR Gate valve
Single Acting Cylinder
Telescopic Cylinder
Double Acting Cylinder
Solenoid
Lever
Ball and Cam
axial bearings
Both A & B
None of the Above
Pneumatic Energy
Hydraulic Energy
Wind Energy
More than Input Pressure
Same as input pressure
All of the above
Pneumatic system
Electrical system
None
Has a definite Mass
Doesn’t possess the definite volume
The inter molecular forces are extremely small
Charle’s law
Gay lussac’s law
General gas law
Laminar flow
Turbulent flow
none laminar
Operational Pressure
PRESSURE
ATM PRESSURE
Air Filter
Compressor
Air Dryer
pie
histogram
pareto
ring main
secondary lines
none
thickness
material
width
hydraulic turbine
pneumatic compressor
pneumatic motor
200 mm
300 mm
400 mm
Air Compressor
Air Cooler
double acting Cylinder
0 to 2m/s
1 to 5m/s
7.5 to 8m/s
input port
valve
Exhaust port
Tandem cylinder
Double Acting Cylinder
None of the Above
Single Acting Cylinder
Telescopic Cylinder
Double Acting Cylinder
two
three
nil
lever
pedal
all the above
thermometer
flow meter
all the above
electric motor
control line
all the above
control air
electromotive force
All of the Above
Hydraulic power transmission
Mechanical power transmission
Electrical power transmission
Hydraulic power transmission
Mechanical power transmission
Both a & b
N/m3
No units
M3/kg
m / V
(a)
Density
Compressibility
Surface density
Electric Motor
Hydraulic Pump
Hydraulic Motor
Flow compressor
Rotary piston compressor
None
diesel
compressed air
electrical system
Fan Cooling
Air Dryer
Cooling fins
Air consumption
Network size
All of above
Freedom from leaks
Resistant to corrosion
all the above
Compression unit
Receiving unit
none
10°C
15°C
25°C
Dehydrated chalk
both a & b
none
pascal
newton
tesla
plastic
metal
all of the above
200 mm
300 mm
400 mm
Pneumatics systems
Fluid power systems
Hydraulic systems
