A compressor with a displacement of 10 cubic inches pumps how much volume if its volumetric efficiency is 60%?

To determine how much volume a compressor with a displacement of 10 cubic inches actually pumps at a volumetric efficiency of 60%, you can use the formula for effective volume:

Effective Volume = Displacement × Volumetric Efficiency.

In this case, the displacement is 10 cubic inches, and the volumetric efficiency is 60% (or 0.60 when converted to decimal form).

Calculating this gives:

Effective Volume = 10 cubic inches × 0.60 = 6 cubic inches.

Therefore, the compressor effectively pumps 6 cubic inches of volume. This calculation demonstrates how a compressor's efficiency impacts the actual volume it can deliver compared to its theoretical maximum, which is determined by its displacement. In scenarios of HVAC systems and compressor operations, understanding volumetric efficiency is crucial for evaluating equipment performance and ensuring systems operate within their expected parameters.