Heating/AC, engine performance, and transmission Knowledge

During this cycle, a valve opens as a connecting rod pulls the piston DOWN, drawing the air/gas mixture into the cylinder.

• The Compression Stroke

• The Power Stroke

• The Exhaust Stroke

• The Intake Stroke

During this cycle, the spark plug ignites the gas/air mixture, forcing the piston DOWN.

• The Power Stroke

• The Compression Stroke

• The Exhaust Stroke

• The Intake Stroke

This automotive part mixes fuel & air mechanically. It was commonly used in automobiles made before 1990, but its function is now performed by fuel injectors on most newer cars.

• The throttle

• The carburetor

• The transmission

• The radiator

This part of the cooling system circulates water through "water jackets" surrounding the parts of the engine that reach the highest temperatures.

• The Radiator

• The Water Pump

• The Oil Pump

• The Distributor

Water that has absorbed heat from the engine passes through this part, where the outside air cools the water.

• The radiator

• The manifold

• The water pump

• The distributor

Engine oil flows

• Into the air/fuel mixture in small quantities over time

• through the radiator

• through the crankshaft and connecting rods

• into the water pump if the water temperature reaches 212 degrees Fahrenheit.

A vehicle's ignition system increases the voltage of a standard 12-volt battery to _______ , then sends the current to the spark plugs.

• 240 volts

• 36 volts

• 20,000 volts

• 12,000 volts

Choose the correct order for four stroke cycle.

• Intake, exhaust, compression, power

• Power, exhaust, intake, compression

• Intake, compression, power, exhaust

• Compression, power, intake, exhaust

Names this pedals in a proper sequence.

• Pause,stop and play

• Clutch, brake and accelerator

• Brake, clutch and accelerator

• Play, pause and Stop

Cylinder head gasket

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