Physics · Thermodynamics
Consider a multi-stage air compressor operating under ideal conditions. If each stage of the compressor is designed to have the same pressure ratio, which of the following statements is true regarding the overall efficiency o f the compresso r?
- 1The efficiency increases as the number of stages increases.✓
- 2The efficiency decreases as the number of stages increases.
- 3The number of stages has no impact on the efficiency.
- 4The efficiency first increases and then decreases with the number of stages.
Correct answer
The efficiency increases as the number of stages increases.
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