Louisiana FFA CDE Small Motor Practice Test 2025 – Your All-in-One Guide to Exam Excellence!

Question: 1 / 400

When storing a small gas engine, what is the recommended position for the piston?

Top dead center of the intake stroke

Top dead center of the exhaust stroke

The recommended position for the piston when storing a small gas engine is at the top dead center of the exhaust stroke. This position is ideal for several reasons.

When the piston is at the top dead center during the exhaust stroke, the engine's valves are also closed. This helps to prevent moisture and contaminants from entering the combustion chamber while the engine is in storage, reducing the risks of corrosion or damage to engine components.

Storing the engine in this position maintains the integrity of the cylinder and other internal parts. It also minimizes the chances of fuel or oil pooling in the combustion chamber, which could lead to issues when starting the engine later on.

By choosing to store the engine with the piston at this position, you ensure optimal protection of the engine's internal structure over time.

Get further explanation with Examzify DeepDiveBeta

Bottom dead center of the intake stroke

Bottom dead center of the exhaust stroke

Next Question

Report this question

Download Louisiana FFA CDE Small Motor Practice Test 2025 – Your All-in-One Guide to Exam Excellence! PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy