Correct! It’s Disc Brake. The brake pads squeeze the rotor instead of the wheel, and the force is transmitted hydraulically instead of through a cable. friction between the pads and the disc slows the car down and the disc gets very hot.
Wrong! It’s Disc Brake. The brake pads squeeze the rotor instead of the wheel, and the force is transmitted hydraulically instead of through a cable. friction between the pads and the disc slows the car down and the disc gets very hot.
Correct! A catalytic converter is an exhaust emission control device that reduces toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants.
Wrong! A catalytic converter is an exhaust emission control device that reduces toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants.
Correct! The purpose of a gearbox is to increase or reduce speed. as a result, the torque output will be the inverse of the speed function. if the enclosed drive is a speed reducer, the torque output will increase; if the drive increases speed, the torque output will decrease.
Wrong! The purpose of a gearbox is to increase or reduce speed. as a result, the torque output will be the inverse of the speed function. if the enclosed drive is a speed reducer, the torque output will increase; if the drive increases speed, the torque output will decrease.
Correct! Crash sensors collect the data necessary to make decisions about airbag deployment. Crash sensors measure how quickly a vehicle slows down in a frontal crash or accelerates to the side in a side-impact crash.
Wrong! Crash sensors collect the data necessary to make decisions about airbag deployment. Crash sensors measure how quickly a vehicle slows down in a frontal crash or accelerates to the side in a side-impact crash.
Correct! In the clutch assembly of a manual transmission, the pressure plate, or clutch plate, acts alongside several other components, including the flywheel and clutch plate–both of which contribute to how the clutch becomes engaged and disengaged while initiating gears shifting and maintaining a specific speed.
Wrong! In the clutch assembly of a manual transmission, the pressure plate, or clutch plate, acts alongside several other components, including the flywheel and clutch plate–both of which contribute to how the clutch becomes engaged and disengaged while initiating gears shifting and maintaining a specific speed.
Correct! A vehicle frame, also known as, its chassis, is the main supporting structure of a motor vehicle to which all other components are attached, comparable to the skeleton of an organism.
Wrong! A vehicle frame, also known as, its chassis, is the main supporting structure of a motor vehicle to which all other components are attached, comparable to the skeleton of an organism.
Correct! In essence, a car’s alternator is used to charge the battery and support the vehicle’s electrical system while it’s out on the road. the alternator turns mechanical energy into electrical energy which gets directed to the battery and goes on to power all car’s electrical systems.
Wrong! In essence, a car’s alternator is used to charge the battery and support the vehicle’s electrical system while it’s out on the road. the alternator turns mechanical energy into electrical energy which gets directed to the battery and goes on to power all car’s electrical systems.
Correct! An electric current is sent through the variable resistor to which a float is connected so that the value of resistance depends on the fuel level. in most automotive fuel gauge such resistors are on the inward side of the gauge, i.e., inside the fuel tank.
Wrong! An electric current is sent through the variable resistor to which a float is connected so that the value of resistance depends on the fuel level. in most automotive fuel gauge such resistors are on the inward side of the gauge, i.e., inside the fuel tank.
Correct! Car transmissions is the most expensive car part , automotive transmissions cost between $4,000 and $5,000.
Wrong! Car transmissions one of the most expensive car parts , automotive transmissions cost between $4,000 and $5,000.
Correct! The purpose of the fuel injection system is to deliver fuel into the engine cylinders, while precisely controlling the injection timing, fuel atomization, and other parameters. the main types of injection systems include pump-line-nozzle, unit injector, and common rail.
Wrong! The purpose of the fuel injection system is to deliver fuel into the engine cylinders, while precisely controlling the injection timing, fuel atomization, and other parameters. the main types of injection systems include pump-line-nozzle, unit injector, and common rail.
Correct! The engine’s radiator is one of the most important parts of your cooling system. … when the engine gets too hot, the thermostat releases engine coolant, or antifreeze, from your radiator into your engine.
Wrong! The engine’s radiator is one of the most important parts of your cooling system. … when the engine gets too hot, the thermostat releases engine coolant, or antifreeze, from your radiator into your engine.
Correct! The radiator fans pull cooling air through the car’s radiator. positioned between the radiator and engine, cooling fans are particularly helpful when the car is stationary or moving at speeds too slow to force air through the grille.
Wrong! The radiator fans pull cooling air through the car’s radiator. positioned between the radiator and engine, cooling fans are particularly helpful when the car is stationary or moving at speeds too slow to force air through the grille.
Correct! A spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture by an electric spark while containing combustion pressure within the engine.
Wrong! A spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture by an electric spark while containing combustion pressure within the engine.
Correct! A speedometer or a speed meter is a gauge that measures and displays the instantaneous speed of a vehicle. speedometers for other vehicles have specific names and use other means of sensing speed.
Wrong! A speedometer or a speed meter is a gauge that measures and displays the instantaneous speed of a vehicle. speedometers for other vehicles have specific names and use other means of sensing speed.
Correct! A clutch is a mechanical device that engages and disengages the power transmission.
A brake is a mechanical device that inhibits motion and is used for slowing or stopping a moving vehicle.
The accelerator is also known as the gas pedal. It is the pedal located on the floor on the far-right. This pedal controls the amount of gas being fed into the engine and thereby controls the speed of the vehicle.
Wrong ! A clutch is a mechanical device that engages and disengages the power transmission.
A brake is a mechanical device that inhibits motion and is used for slowing or stopping a moving vehicle.
The accelerator is also known as the gas pedal. It is the pedal located on the floor on the far-right. This pedal controls the amount of gas being fed into the engine and thereby controls the speed of the vehicle.
