Getriebekomponenten und Funktionsweise Quiz: Kfz-Mechatronikerin Englisch

Question 1

What is the main function of a clutch in a manual transmission?

Accepted Answer

To connect and disconnect the engine from the transmission.

Answer

To change gear ratios.

Answer

To regulate engine speed.

Question 2

Which type of transmission uses a torque converter to transmit power?

Accepted Answer

Automatic transmission

Answer

Dual-clutch transmission

Answer

Continuously variable transmission (CVT)

Answer

Manual transmission

Question 3

What is the primary function of a torque converter in an automatic transmission?

Accepted Answer

To multiply torque and provide smooth acceleration.

Answer

To change gear ratios.

Answer

To engage and disengage the transmission.

Question 4

What is the purpose of gear ratios in a transmission?

Accepted Answer

To provide different levels of torque and speed for different driving conditions.

Answer

To improve fuel efficiency.

Answer

To prevent engine damage.

Question 5

Which type of transmission offers the most direct connection between the engine and the wheels?

Accepted Answer

Manual transmission

Answer

Dual-clutch transmission

Answer

CVT

Answer

Automatic transmission

Question 6

In a manual transmission, what component is used to shift gears?

Accepted Answer

Gearshift lever

Answer

Torque converter

Answer

Accelerator pedal

Answer

Clutch pedal

Question 7

What is the function of a synchronizer in a manual transmission?

Accepted Answer

To match the speed of the gears before engaging them.

Answer

To regulate engine speed.

Answer

To transfer power to the wheels.

Question 8

In a CVT, how is the gear ratio changed?

Accepted Answer

By adjusting the belt or chain tension between two pulleys.

Answer

By using a torque converter.

Answer

By shifting gears with a lever.

Question 9

What is the primary advantage of an automatic transmission over a manual transmission?

Accepted Answer

Convenience and ease of driving.

Answer

Lower cost.

Answer

Improved fuel efficiency.

Answer

Higher performance.

Question 10

Which of the following is a primary function of a transmission in a vehicle?

Accepted Answer

To allow the engine to operate efficiently at different speeds

Answer

To provide reverse motion

Answer

To transfer power from the engine to the wheels

Question 11

What is the purpose of a clutch in a vehicle's transmission system?

Accepted Answer

To allow the engine to be disengaged from the transmission

Answer

To provide reverse motion

Answer

To change gears

Question 12

Which type of transmission is commonly used in heavy-duty vehicles due to its ability to handle high torque?

Accepted Answer

Automatic transmission with a torque converter

Answer

Manual transmission

Answer

Continuously variable transmission

Answer

Dual-clutch transmission

Question 13

What is the primary purpose of a differential in a vehicle's drivetrain?

Accepted Answer

To allow the wheels on the same axle to rotate at different speeds

Answer

To change gears

Answer

To increase torque to the wheels

Question 14

Which of the following does NOT affect the efficiency of a transmission?

Accepted Answer

Type of lubricant used

Answer

Design of gear teeth

Answer

Number of gears

Answer

Transmission fluid temperature

Question 15

What is the main advantage of a dual-clutch transmission?

Accepted Answer

Faster and smoother gear changes

Answer

Higher fuel efficiency

Answer

Increased torque transfer

Question 16

What is the role of a synchronizer in a manual transmission?

Accepted Answer

To match the speeds of gears before engagement

Answer

To increase the torque capacity of the transmission

Answer

To allow gears to be shifted smoothly

Answer

To prevent gear grinding

Question 17

What is the primary purpose of transmission fluid?

Accepted Answer

To lubricate and cool transmission components

Answer

To prevent corrosion

Answer

To provide power to the transmission

Answer

To increase the transmission's efficiency

Question 18

Which of the following is NOT a type of automatic transmission?

Accepted Answer

Manual transmission

Answer

Planetary gear transmission

Answer

Dual-clutch transmission

Answer

Continuously variable transmission