Types of output control valves used in modern ventilators include which of the following?
1) Pneumatic diaphragm valve
2) Proportional valve
3) Electromagnetic poppet or plunger
4) Linear screw valve
A)1 and 3 only
B)1, 2, and 3 only
C)3 and 4 only
D)2, 3, and 4 only

Question

Quizplus · Accepted Answer

All of the options 1-3 are commonly used output control valves in modern ventilators. Option 4, a linear screw valve, is not commonly used in ventilators. Therefore, the correct choice is B, including options 1, 2, and 3.

Types of Output Control Valves Used in Modern Ventilators Include