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WorksheetsENGINE TECH QUIZIZZ
Total questions: 23
Worksheet time: 4mins
Which part of the engine converts linear motion into rotational motion?
Crankshaft
Camshaft
Piston
Timing belt
What is the primary function of the cylinder head in an engine?
To house the crankshaft
To store engine oil
To control the intake and exhaust valves
To support the pistons
Which of the following components is responsible for controlling the timing of the engine's valves?
Timing belt
Alternator
Crankshaft
Oil pump
What is the purpose of the camshaft in an engine?
To pump fuel into the cylinders
To rotate the crankshaft
To control valve timing
To circulate coolant
Which part of the engine is responsible for compressing the air-fuel mixture before ignition?
Crankshaft
Piston
Timing gear
Fuel injector
What does the oil pump do in an engine?
Circulates engine oil to lubricate moving parts
Adds fuel to the combustion chamber
Compresses air into the cylinder
Controls valve timing
Which part of the engine is responsible for controlling the intake and exhaust gases?
Pistons
Crankshaft
Valve train
Timing chain
What is the purpose of the engine's flywheel?
To cool the engine
To store electrical energy
To maintain smooth engine operation by balancing the crankshaft
To fuel the engine
Which of these components is part of the engine's cooling system?
Alternator
Thermostat
Distributor
Air filter
The purpose of the valve lifter is to:
Control the amount of fuel injected
Open and close the engine's intake and exhaust valves
Generate power for the electrical system
Cool the engine
What is the main function of the radiator in an engine's cooling system?
To store coolant
To circulate engine oil
To remove heat from the coolant
To pump fuel
Which of the following fluids is commonly used in a vehicle's cooling system?
Brake fluid
Transmission fluid
Antifreeze
Engine oil
What does the thermostat in the engine's cooling system regulate?
Fuel pressure
Coolant flow
Exhaust emissions
Timing of the ignition
Which component controls the flow of coolant to the engine block?
Radiator cap
Water pump
Fuel filter
Thermostat
What could be the result of a malfunctioning thermostat?
Overheating or underheating of the engine
Engine stalling
Increased fuel consumption
Loss of power steering
In a liquid-cooled engine, which component is responsible for the flow of coolant around the engine?
Radiator fan
Water pump
Crankshaft
Air filter
What is the primary function of the fuel injectors in an engine?
To store the fuel
To circulate fuel through the system
To inject a precise amount of fuel into the combustion chamber
To measure the air-fuel ratio
Which of the following is the most common fuel delivery system in modern vehicles?
Carburetor
Direct injection
Mechanical fuel pump
Port fuel injection
What does the fuel pump do in a fuel system?
To filter fuel
To inject fuel into the combustion chamber
To deliver fuel from the tank to the engine
To measure fuel pressure
Which sensor is used to measure the amount of oxygen in the exhaust gases for fuel management?
Knock sensor
Mass air flow sensor
Oxygen sensor
Coolant temperature sensor
What is the role of the ignition coil in an engine?
To control the exhaust system
To regulate fuel pressure
To ignite the fuel-air mixture
To cool the engine
Which component is responsible for converting the engine's rotational energy into mechanical energy for the vehicle?
Transmission
Flywheel
Starter motor
Alternator
What is the function of the oil filter in an engine?
To remove contaminants from the engine oil
To cool the engine oil
To increase oil pressure
To regulate oil temperature
