WorksheetsPNEUMATICS_WEEK 1
Total questions: 10
Worksheet time: 6mins
What is the advantages of pneumatics system?
Very fast working medium and high working speed.
Air is available practically everywhere in limited quantities.
Air can be easily transport in pipelines, even over large distance.
Compressed air offers risk of explosion or fire
What is the disadvantages of pneumatics system
Suitable only for high pressure and hence low force applications
The rigidity of the system is poor
Compressed air actuators are economical up to 100kN only.
Exhaust air noise is unpleasant and silence has to be used.
Leakage on pneumatics system does not affect the system much more
True
False
Pneumatics system is unsafe to fire hazards
True
False
What is an example of input elements in a pneumatics circuit?
Air Supply
Push-button valve
Non-return valve
Choke valve
This figure shows the component of
Control element
Processing element
Input element
Power element
What is the definition of air compressor?
Air compressor converts the mechanical energy of an electric or combustion motor into the potential energy of compressed air
Air compressor converts the potential energy of an electric or combustion motor into the mechanical energy of compressed air
Air compressor converts the electric energy of a mechanical or combustion motor into the potential energy of compressed air
What is the types of reciprocating positive displacement?
Piston compressors
Lobe type compressors
Rotary vane compressors
Twin-screw compressors
The picture shows one of the types of reciprocating compressors. Which one shows the type of compressor above
Piston compressor
Labyrinth compressor
Diaphragm compressor
Name of the lecturer
Nurul Kausar binti Talib
Nurul Qausar binti Talib
Nur Kauthar binti Talib
Nurul Qauthar binti Talib
