Small Engines EB

What is considered to be the backbone of a small engine?

• Camshaft
• Governor
• Crankshaft
• Poppet Valve

A controlled explosion occurs on the ______stroke?

• Power Stroke
• Intake Stroke
• Compression Stroke
• Exhaust Stroke

What strokes has both poppet valves closed?

• Intake + Compression
• Compression + Power
• Intake + Exhaust
• None of the above

A sump in a small engine refers to a reservoir of __________?

• Compressed Air
• Antifreeze
• Water
• Oil

What can happen if a small engine cooling fins are dirty and full of debris?

• Engine cannot cool properly
• Oil will break down quicker
• Engine could overheat
• All of the above

When reassembling a small engine. Match marks are found on the __________gear and ___________gear.

• Camshaft + Crankshaft 
• Camshaft + Governor
• Camshaft + Flywheel 
• Crankshaft and Flywheel

The camshaft gear turns _________ to every two turns of the crankshaft gear?

• Once
• Twice
• Three times
• None of the above

The camshaft gear is _______as large as the crankshaft gear?

• Four times
• Twice
• Three times
• None of the above

What device brings the valves back to a closed position?

• Governor
• Cylinder head
• Valve Springs
• Spark Plug

The ring nearest the end of the connecting rod is called a_________ring?

• Scraper ring
• Oil ring
• Compression ring
• All of the above