Quiz About Pneumatic Engineering
Settings
-
+
Pneumatic Quiz Pneumatic Quiz Pneumatic Quiz
- 1.
![The ________converts the compressed air energy into mechanical energy in the form of force and linear movement in one direction only.]( "The ________converts the compressed air energy into mechanical energy in the form of force and linear movement in one direction only.")
The ________converts the compressed air energy into mechanical energy in the form of force and linear movement in one direction only.- A.
Double-acting cylinder
- B.
Piston cylinders
- C.
Single-acting cylinder
- D.
Short-stroke Cylinders
- 2.Pneumatic __________ convert the energy in the compressed air into force and motion. The pneumatic drive elements can move in a linear, reciprocating or rotating motion.
- A.
Exhaust port.
- B.
Annular area
- C.
Drive elements
- D.
Inlet port
- 3.
![The cylinder has two ports - a pressure inlet port and an exhaust port. The ______ (shaped like or forming a ring) of the cylinder is connected to the atmosphere.]( "The cylinder has two ports - a pressure inlet port and an exhaust port. The ______ (shaped like or forming a ring) of the cylinder is connected to the atmosphere.")
The cylinder has two ports - a pressure inlet port and an exhaust port. The ______ (shaped like or forming a ring) of the cylinder is connected to the atmosphere.- A.
Return spring.
- B.
Cylinder Tube
- C.
Annular area
- D.
Cylinder Cover
- 4.Types of Single-Acting Cylinders
- A.
Piston cylinders
- B.
Short-stroke Cylinders
- 5.Typically, the piston can havediameters of as much as ______ mm.
- 6.
![______ are used in the assembling and packing automated lines to move, lift, feed, eject, press or push objects or to clamp parts. Practically, they are suitable for oil- free operation.]( "______ are used in the assembling and packing automated lines to move, lift, feed, eject, press or push objects or to clamp parts. Practically, they are suitable for oil- free operation.")
- A.
Triple-acting cylinders
- B.
Double-acting cylinders
- C.
Single-acting cylinders
- D.
Piston cylinders
- 7.The compressed air is applied only on the bottom side of the piston that is why the cylinder can move loads or perform mechanical work in a forward motion only and that the effective force is reduced by the __________.
- A.
Exhaust port
- B.
Annular area
- C.
Inlet port
- D.
Return spring
- 8.Note that the length of stroke is the actual working movement. The ______ enables the cylinder to lift heavy loads. They can also be equipped with an anti-rotation anchor, external guidance and a magnetic ring for triggering non- contact signaling elements.
- A.
Longer stroke
- B.
Shorter stroke
- C.
Middle stroke
- D.
Left stroke
- 9.Note that a _______ is a metalcylinder that slides up and downinside a tubular housing, receivingpressure from or exerting pressureon a fluid.
- 10.The working speed of piston is in the range of ____________.
- A.
10 to 100 mm/s
- B.
20 to 200 mm/s
- C.
50 to 500 mm/s
- D.
40 to 400 mm/s
- 11.Cylinder forces are about __________.
- A.
1 kN
- B.
2 kN
- C.
4 kN
- D.
6 kN
- 12.
![Note that ________ is a device or piece of equipment with a compressible chamber with flexible sides that can be expanded to draw air in and compressed to force the air out.]( "Note that ________ is a device or piece of equipment with a compressible chamber with flexible sides that can be expanded to draw air in and compressed to force the air out.")
Note that ________ is a device or piece of equipment with a compressible chamber with flexible sides that can be expanded to draw air in and compressed to force the air out. - 13.
![They can generate forces of up to 190 kN at pressures of 7 bars.]( "They can generate forces of up to 190 kN at pressures of 7 bars.")
They can generate forces of up to 190 kN at pressures of 7 bars.- A.
Solid-type Cylinders
- B.
Bellows-type Cylinders
- C.
Single-Acting Cylinder
- D.
Piston cylinders
- 14.When the piston area of the cylinder is connected to the atmosphere, the piston of the single-acting cylinder is pressed by the spring to the ______.
- A.
Cylinder center
- B.
Cylinder down
- C.
Cylinder bottom
- D.
Cylinder upper
- 15.
![An alternative construction is a __________ with a spring in the piston area causing the piston to extend. Such pistons are used in the automotive industry and these are mounted in the air brakes for vehicles and trains.]( "An alternative construction is a __________ with a spring in the piston area causing the piston to extend. Such pistons are used in the automotive industry and these are mounted in the air brakes for vehicles and trains.")
An alternative construction is a __________ with a spring in the piston area causing the piston to extend. Such pistons are used in the automotive industry and these are mounted in the air brakes for vehicles and trains.- A.
Single-acting cylinder, with return spring
- B.
Single-acting cylinder, without return spring
- C.
Double-acting cylinder, spring extend
- D.
Single-acting cylinder, spring extend
- 16.
![Another special form of single-acting cylinders is ___________ in which the piston’s return stroke is caused by external forces or by its own weight.]( "Another special form of single-acting cylinders is ___________ in which the piston’s return stroke is caused by external forces or by its own weight.")
Another special form of single-acting cylinders is ___________ in which the piston’s return stroke is caused by external forces or by its own weight.- A.
Single-acting cylinder, spring extend
- B.
Single-acting cylinder, without return spring
- C.
Double-acting cylinder, spring extend
- D.
Single-acting cylinder, with return spring
- 17._________ are used when short strokes are required together with high forces.
- A.
Short-stroke cylinders
- B.
Piston cylinders
- 18.The ______ converts the compressed air energy into mechanical energy in the form of of force and linear movement in both directions.
- A.
Single-acting cylinders
- B.
Double-acting cylinders
- C.
Double-acting cylinder, spring extend
- D.
Double-acting cylinder, spring extend
- 19.
![Diaphragm or bellows-type cylinders can have diameters of up to ____ mm.]( "Diaphragm or bellows-type cylinders can have diameters of up to ____ mm.")
Diaphragm or bellows-type cylinders can have diameters of up to ____ mm.- A.
910
- B.
310
- C.
510
- D.
710
- 20.
![___________ valves are screwed directly into the ports of the directional controlvalves.]( "___________ valves are screwed directly into the ports of the directional controlvalves.")
___________ valves are screwed directly into the ports of the directional controlvalves.- A.
Fixed-set throttles
- B.
Screw-insert throttle
- C.
Cylinder Bottom
- 21.
- A.
Piston cylinders
- B.
Short-stroke Cylinders
- C.
Long-stroke Cylinders
- D.
Annular cylinders
- 22.Stroke lengths are up to 500 mm.The working speed is in the range of 30 to200 mm/s.Cylinder forces are about 40 kN.
- A.
Short-stroke Cylinders
- B.
Piston cylinders
- 23.The ________ (strong sudden movements) cylinder piston movements depend upon the cylinder diameter and the load fluctuations which the cylinder is subjected to.
- 24.
![____________are connected into the Line as close as possible to the element concerned. Fixed-set throttles and throttle valves are fitted to special-purpose sub- assemblies like pneumatic timers.]( "____________are connected into the Line as close as possible to the element concerned. Fixed-set throttles and throttle valves are fitted to special-purpose sub- assemblies like pneumatic timers.")
____________are connected into the Line as close as possible to the element concerned. Fixed-set throttles and throttle valves are fitted to special-purpose sub- assemblies like pneumatic timers.- A.
Cylinder Bottom
- B.
Throttle valves
- C.
Fixed-set throttles
- 25.
![_____ are members of the flow control family. Fitting an adjustable __________to reduce the cross-sectional area enables the compressed-air flow rate to be adjusted, and with it the working speed.]( "_____ are members of the flow control family. Fitting an adjustable __________to reduce the cross-sectional area enables the compressed-air flow rate to be adjusted, and with it the working speed.")
_____ are members of the flow control family. Fitting an adjustable __________to reduce the cross-sectional area enables the compressed-air flow rate to be adjusted, and with it the working speed.- A.
Fixed-set throttles
- B.
Return Spring
- C.
Cylinder Bottom
- D.
Throttle valves
- 26.A _____________ restricts air flow. The air flow going through a throttle valve depends on the opening percentage and the pressure differential between the input and the output of the valve.
- A.
Regulating throttle valve
- B.
Fixed throttle valve
- C.
Adjustable throttle valve
- D.
PNEUMATIC CYLINDERS
- 27.
![A ____________ allows air to flow in one direction and seals it off in the opposite direction.]( "A ____________ allows air to flow in one direction and seals it off in the opposite direction.")
A ____________ allows air to flow in one direction and seals it off in the opposite direction.- A.
Adjustable throttle valve
- B.
PNEUMATIC CYLINDERS
- C.
Return valve
- D.
Non-return valve
- 28.The ___________ are also used for the direct for the direct actuation of single-acting cylinder.
- A.
3/2 directional control valve (DCV)
- B.
3/2 directional control cylinder (DCV)
- C.
5/2 directional control valve (DCV)
- D.
5/2 directional control cylinder (DCV)
- 29.When this method is employed, the piston of the double-acting cylinder Is virtually clamped between two air cushions. Full pressure is applied at the inlet-air side and the exhaust air is throttled. This leads to uniform cylinder movement.
- A.
INLET-AIR THROTTLING USING METER-IN CIRCUIT
- B.
EXHAUST-AIR THRO1TLING USING METER-OUT CIRCUIT
- C.
MANUALLY OPERATED DIRECTIONAL CONTROL VALVES
- 30.The ____________ controls or limits the air flow by offering an adjustable restriction. The flow cross-sectional area in the throttle valve is changed by turning the throttling screw to adjust the position of the flow body.
- A.
Cylinder Bottom
- B.
Adjustable throttle valve
- C.
Fixed-set throttles
- D.
Return Spring
- 31.Basically, the __________ functions the same as the 4/2 version. The only difference being that due to its design as a spool valve, the 5/2 has an additional exhaust port (5).
- A.
1/2 directional control valve
- B.
3/2 directional control valve
- C.
4/2 directional control valve
- D.
5/2 directional control valve
- 32.The principles of operation of the pneumatically operated ___________ is dependent upon the movement of the spool inside the valve.
- A.
5/2 directional control valve
- B.
3/2 directional control valve
- C.
4/2 directional control valve
- 33.The _______, operated by pneumatic Impulse, is applied in various practical solutions such as pushing off details, applying tools for performing operations, opening/closing doors and windows, stretch/bend robot/manipulator arms.
- A.
4/2 directional control valve
- B.
3/2 directional control valve
- C.
5/2 directional control valve
- 34.Another version of the one-way flow-control valve is the _________which can be screwed directly into the cylinder ports.
- A.
Screw-outside version
- B.
Screw-exit version
- C.
Screw-insert version
- 35.The ______________, manually operated, is used to control the direction of the air flow in a single line of a pneumatic system. They are used to provide input control of power signals given by an operator or by moving mechanisms of the system.
- A.
3/2 directional control valve (DCV)
- B.
3/2 directional control cylinder (DCV)
- C.
5/2 directional control valve (DCV)
- D.
5/2 directional control cylinder (DCV)
- 36.The position of the valve spool is retained until a _________ is applied to any of the control polls.
- A.
Short pneumatic control signal
- B.
Long pneumatic control signal
Back to top