WHAT CAUSES THE ENGINE TO PRODUCE POWER

WHAT IS THE PURPOSE OF THE AUTOMOBILE ENGINE?

• The purpose of the automobile engine is to convert fuel into mechanical energy to power the vehicle.
• To provide a comfortable seating arrangement for passengers.
• To enhance the vehicle's aesthetic appeal.
• To serve as a storage compartment for luggage.

WHAT ARE THE ESSENTIAL COMPONENTS REQUIRED FOR A VEHICLE ENGINE TO FUNCTION PROPERLY?

• Fuel, air, and spark.

• Oil, coolant, and battery.

• Air, fuel, and exhaust.

• Heat, pressure, and lubrication.

WHAT IS THE FUNCTION OF A SPARK PLUG IN AN ENGINE?

• To ignite the fuel-air mixture in the combustion chamber.

• To regulate the engine temperature.

• To provide electrical power to the engine.

• To enhance fuel efficiency.

IDENTIFY THE STEPS OF THE 4 STROKE ENGINE CYCLE IN SEQUENCE

• Intake, Compression, Power, Exhaust

• Power, Compression, Exhaust, Intake

• Intake, Power, Exhaust, Compression

• Compression, Power, Intake, Exhaust

WHAT IS THE PURPOSE OF THE CARBURETOR / FUEL INJECTOR?

• To increase the engine's horsepower.
• Carburetor mixes the air and fuel for combustion in an engine and the injector just adds the fuel to the engine.

• To supply the oil.

• To turn the wheels.