Question

Generally, the rotary compressors are used for delivering the following conditions:

• A. small quantities of air at high pressures
• B. large quantities of air at low pressures
• C. small quantities of air at low pressures
• D. large quantities of air at high pressures

Hint:

Rotary compressors are more efficient for large-volume, low-pressure applications. They are less suitable for high-pressure, small-volume operations.

Answer 1

The Correct Option is B

Step 1: Understand the functionality of rotary compressors.
Rotary compressors work by trapping a certain amount of air in a rotating chamber and compressing it as the chamber moves. They are designed for continuous, steady flow applications.
Step 2: Applications of rotary compressors.
Rotary compressors are ideal for applications that require the delivery of large quantities of air. They work well under low-pressure conditions and are used in applications like refrigeration and air conditioning, where a continuous flow of air is needed.