Page 100 - PNEUMATIC SYSTEM INSTRUMENT

4. Which of the following is the pneumatic component used as

damage prevention to circuit components and to control or limit

the pressure in a system?

A. Compressor

B. Pressure relief valve
C. Flow valve

D. Air service unit

5. Which of the following is the mechanical actuation component?

A. Spring

B. Solenoid

C. Lever

D. Pedal

6. Which of the following show the correct symbol for the valve
below?

A. Quick exhaust valve

B. Shuttle valve

C. Directional control valve

D. Dual-pressure valve

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