Intercoolers installed on starting air...

🔍 Key Concepts

• Intercoolers are heat exchangers placed between compression stages to cool the air before it enters the next stage. • As air is compressed, its temperature rises; high temperatures can affect lubricating oil and other system components. • Think about what problem is most directly related to high air temperature in a multi‑stage air compressor system.

💭 Think About

• Which of the options is most clearly a temperature-related problem rather than a flow, pulsation, or contamination problem? • In a multi‑stage starting air compressor, why would we want to cool the air between stages—what component or substance are we trying to protect from overheating? • Look at each choice and ask: would an intercooler (a device that removes heat from compressed air) logically prevent this specific issue?

✅ Before You Answer

• Identify which option involves heat damage rather than mechanical or contamination issues. • Recall that intercoolers remove heat from the compressed air, not dust or pulsations. • Verify in your notes or text what happens to lubricating oil when exposed to very high temperatures in compressor discharge areas.

Intercoolers installed on starting air compressors, reduce the possibility of __________.

interstage vapor lock

discharge pulsations

dust entering the first stage

lube oil carbonization

🔍 Key Concepts

💭 Think About

✅ Before You Answer