Small Engines EB True/False

Scoring are desirable scratches found in a cylinder wall.

• False
• True

The minimum compression required to start a small engine is 65 psi. 

• False
• True

OHV stands for Over Heated Valves.

• False
• True

Ports are associated with 2 stroke engines.

• False
• True

Lapping compound must never get into the valve guide  

• False
• True

Compression can be as low as 40 psi on a small engine when attempting to start the engine

• False
• True

The tappets ride on the lobes on the camshaft

• False
• True

OHV are considered to be more efficient with fuel / air/ exhaust exchange in the combustion chamber.

• False
• True

Oil in a small engine should be replaced every 50 hours

• False
• True

Ports are associated with two stroke engines

• False
• True