A _____________ restricts air flow.
A. Throttle valve
B. Shuttle valve
C. Directional control valve
D. Single acting cylinder
Answer:A
A _____________ restricts air flow.
A. Throttle valve B. Shuttle valve C. Directional control valve D. Single acting cylinder
Explanation: Air valve is restricted by the valve it allows only that entry as desired and throttle valve restricts the airflow.