Service Advisor Team Lead Interview Questions and Answers

The exhaust valve is usually bigger than the inlet valve.

• The exhaust valve needs to allow for the quick release of exhaust gases, so it is usually larger.

• The inlet valve only needs to allow air and fuel into the engine, so it can be smaller.

• However, there are some engines where the inlet valve is larger than the exhaust valve, such as in some high-performance racing engines.