If the intercooler of a low pressure air...

If the intercooler of a low pressure air...

Question 1 of 270705eccef9bbacbc34ba4d45564

If the intercooler of a low pressure air compressor becomes fouled either internally or externally, the __________.

Question 1 of 27070

Q

If the intercooler of a low pressure air compressor becomes fouled either internally or externally, the __________.

🔍 Key Concepts

• intercooler fouling in a multi‑stage (low pressure) air compressor • relationship between heat removal, air density, and volumetric efficiency • what happens to pressure, temperature, and capacity if the intercooler cannot remove heat effectively

💭 Think About

• Think about how an intercooler is supposed to affect the air between stages: cooler air is denser. If the intercooler is fouled and cannot cool properly, what happens to the density of the air entering the next stage? • How would warmer, less‑cooled air entering the next stage affect how much air (by volume vs by mass) the compressor can handle each stroke? • Of the options given, which effect is the most direct thermodynamic consequence of poor cooling, rather than a secondary or less likely result?

✅ Before You Answer

• Verify how increased air temperature after a fouled intercooler changes air density at the next stage inlet. • Check how a change in inlet air density affects volumetric efficiency (actual intake vs theoretical/cylinder displacement). • Consider whether the discharge pressure of a compressor is primarily controlled by system settings (e.g., pressure switch/regulator) or by intercooler cleanliness.