WorksheetsUnit 1 Test - Introduction to Pneumatics
Total questions: 1
Worksheet time: 7mins
Which type of devices could give a pressure reading of -0.5 bar?
Flowmeter
Start-up valve
Pressure gauge
Vacuum gauge
Pneumatic actuators are used to convert
linear motion into rotational motion
the energy stored in a pressurized fluid into electricity
the energy stored in a pressurized fluid into motion
rotational motion into linear motion
A safety relief valve is used to
prevent air from flowing in a reverse direction.
avoid excessive pressure build-up.
control the pressure regulator.
drain dirty water from an air receiver.
Compressors usually pump air into a.
pneumatic motors
pneumatic cylinders
receivers
atmosphere
Which of these symbols represents a vacuum generator?
(a)
(b)
(c)
(d)
Which of the symbols above represents a flowmeter?
a
b
c
d
Which of these pneumatic devices convert the energy of a pressurized fluid into motion?
Motors
Actuators
Cylinders
All of the above
None of the above
What could be the purpose of an accumulator in a pneumatic system?
Mitigate the effects of long tubing.
Replace a portion of tubing.
Create a vacuum.
Reduce the number of manifolds required.
With the following circuit, an operator reads a flow rate A on the flowmeter. Select the relation that best describe the flow rate B indicated on the flowmeter if the operator extends the tubing length to 0.6 m (keeping the diameter the same).
A < B
A = B
B = 0
A > B
Which of these part lists could be used to build a basic cheese press?
Air bearing, pushbutton, tubing, air supply
Pneumatic motor, pushbutton, accumulator, tubing, safety valve
Pushbutton, cylinder, tubing, air supply
Tubing, air supply, pushbutton, vacuum generator, suction gripper
