Small Engine Tools

What is the primary function of a carburetor in a small engine?

• To mix air and fuel for combustion

• To cool the engine

• To lubricate engine parts

• To start the engine

Which of the following tools is used to measure the compression in a small engine?

• Torque wrench

• Compression gauge

• Feeler gauge

• Multimeter

What is the role of a spark plug in a small engine?

• To ignite the air-fuel mixture

• To cool the engine

• To measure engine speed

• To filter the air

Which component in a small engine is responsible for converting linear motion into rotational motion?

• Piston

• Crankshaft

• Camshaft

• Flywheel

What type of energy conversion occurs in a small engine?

• Chemical to mechanical

• Electrical to thermal

• Thermal to electrical

• Mechanical to chemical

Tags

NGSS.MS-PS3-5

In a four-stroke engine, what is the correct order of strokes?

• Intake, Compression, Power, Exhaust

• Compression, Power, Intake, Exhaust

• Power, Exhaust, Intake, Compression

• Exhaust, Intake, Compression, Power

Which of the following is a common fuel used in small engines?

• Diesel

• Kerosene

• Gasoline

• Propane

What is the purpose of the flywheel in a small engine?

• To store rotational energy

• To increase engine speed

• To decrease engine noise

• To filter fuel

Which tool is used to adjust the gap of a spark plug?

• Feeler gauge

• Torque wrench

• Compression gauge

• Caliper

What is the function of the air filter in a small engine?

• To clean the air entering the engine

• To cool the engine

• To lubricate engine parts

• To increase engine power