MCTI Auto Tech - CH 1 Study Guide
Questions with Answers
The air conditioner is part of the vehicle's cooling system. ✔️✔️False
Compression stroke ✔️✔️Squeezes trapped fuel mixture
Exhaust stroke ✔️✔️Removes burned gases from engine
Intake stroke ✔️✔️Draws air-fuel mixture into combustion chamber
Power stroke ✔️✔️Produces energy to operate engine
For efficient engine operation, the fuel must provide the correct mixture of _____ and fuel.
✔️✔️air
The engine's _____ changes up-and-down motion into rotary motion. ✔️✔️crankshaft
The toxic substances produced by an engine are reduced by the vehicle's _____ control system.
✔️✔️emission
In a diesel engine, compression pressure heats _____ enough to ignite the fuel. ✔️✔️air
Questions with Answers
The air conditioner is part of the vehicle's cooling system. ✔️✔️False
Compression stroke ✔️✔️Squeezes trapped fuel mixture
Exhaust stroke ✔️✔️Removes burned gases from engine
Intake stroke ✔️✔️Draws air-fuel mixture into combustion chamber
Power stroke ✔️✔️Produces energy to operate engine
For efficient engine operation, the fuel must provide the correct mixture of _____ and fuel.
✔️✔️air
The engine's _____ changes up-and-down motion into rotary motion. ✔️✔️crankshaft
The toxic substances produced by an engine are reduced by the vehicle's _____ control system.
✔️✔️emission
In a diesel engine, compression pressure heats _____ enough to ignite the fuel. ✔️✔️air
