Transmission and Driveline Diagnosis and Repair Quizzes

Question 1

Which of the following is not a type of transmission frequently used in automotive applications?

Accepted Answer

Electric transmission

Answer

Manual transmission

Answer

Automatic transmission

Answer

Continuously variable transmission

Question 2

What is the primary purpose of the driveline in a motor vehicle?

Accepted Answer

To transfer power from the engine to the wheels

Answer

To provide suspension for the vehicle

Answer

To control the braking system

Answer

To regulate the temperature of the engine

Question 3

What is the main role of the torque converter in an automatic transmission?

Accepted Answer

To transfer torque from the engine to the transmission

Answer

To change gear ratios

Answer

To lock the transmission in place

Answer

To provide lubrication

Question 4

Which diagnostic tool is commonly used to measure transmission fluid pressure?

Accepted Answer

Pressure gauge

Answer

Scan tool

Answer

Multimeter

Answer

Oscilloscope

Question 5

What is the intended purpose of a limited-slip differential?

Accepted Answer

To enhance traction on slippery surfaces

Answer

To reduce wheel spin

Answer

To increase torque to the wheels

Answer

To prevent the differential from locking

Question 6

When replacing a transmission filter, which procedure is recommended?

Accepted Answer

Replace the filter with every transmission fluid change

Answer

Inspect and replace the filter as needed

Answer

Replace the filter every 30,000 miles

Answer

Never replace the transmission filter

Question 7

What is the function of a neutral safety switch?

Accepted Answer

To prevent the engine from starting in gear

Answer

To engage the parking brake

Answer

To shift the transmission into neutral

Answer

To control the cruise control

Question 8

How do differential gears help a vehicle turn smoothly?

Accepted Answer

They allow wheels on the same axle to turn at different speeds.

Answer

They transfer power from the engine to the wheels.

Answer

They change the direction of power flow in the driveline.

Answer

They increase the force applied to the wheels.

Question 9

What is the primary purpose of a differential?

Accepted Answer

To enable the wheels to turn at different speeds

Answer

To transmit power from the engine to the wheels

Answer

To allow for smooth gear shifting

Answer

To reduce vibration and noise

Question 10

Which of the following tools is essential for diagnosing transmission issues?

Accepted Answer

Scan tool

Answer

Compression tester

Answer

Multimeter

Answer

Timing light

Question 11

What is a torque converter used for in an automatic transmission?

Accepted Answer

To change gears smoothly

Answer

To increase torque from the engine

Answer

To lock the transmission in place

Answer

To cool the transmission fluid

Question 12

What is the purpose of a clutch in a manual transmission?

Accepted Answer

To engage and disengage the engine and transmission

Answer

To change gears smoothly

Answer

To reduce vibration and noise

Answer

To lock the transmission in place

Question 13

Which of the following is NOT a step in the transmission troubleshooting process?

Accepted Answer

Overhauling the transmission

Answer

Inspecting fluids

Answer

Testing electrical components

Answer

Checking for leaks

Question 14

What is the primary function of a torque converter?

Accepted Answer

To transfer power from the engine to the transmission

Answer

To lock the transmission gears together

Answer

To reduce the amount of torque required to turn the wheels

Answer

To provide lubrication for the transmission

Question 15

What is the main purpose of a differential?

Accepted Answer

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

Answer

To increase the torque delivered to the wheels

Answer

To change the direction of rotation

Answer

To reduce backlash in the driveline

Question 16

Which diagnostic tool is commonly used to measure transmission fluid pressure?

Accepted Answer

Pressure gauge

Answer

Multimeter

Answer

Scan tool

Answer

Oscilloscope

Question 17

Which sensor provides information about vehicle speed to the transmission control module (TCM)?

Accepted Answer

Speedometer sensor

Answer

Crankshaft position sensor

Answer

Oxygen sensor

Answer

Mass air flow sensor

Question 18

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

Accepted Answer

To connect and disconnect the engine from the transmission

Answer

To change gears

Answer

To provide lubrication

Answer

To absorb vibrations

Question 19

When replacing a universal joint, what is the recommended procedure?

Accepted Answer

Replace both joints on the same shaft

Answer

Replace only the worn joint

Answer

Replace all the joints in the driveline

Answer

Lubricate the joints and reinstall

Question 20

In a manual transmission, which component is primarily responsible for moving gears into and out of engagement?

Accepted Answer

Shift forks

Answer

Synchronizers

Answer

Bearings

Answer

Gears

Question 21

What does the presence of metal shavings in a transmission fluid sample suggest?

Accepted Answer

Internal transmission damage

Answer

Normal wear and tear

Answer

Transmission overheating

Answer

Contamination

Question 22

Manual transmissions typically use which type of fluid?

Accepted Answer

Gear oil

Answer

Transmission fluid

Answer

Automatic transmission fluid

Answer

Hydraulic fluid

Question 23

A splined shaft in a driveline is designed to:

Accepted Answer

Allow for axial movement while transmitting torque

Answer

Increase the surface area for friction between components

Answer

Reduce vibration and noise

Answer

Provide a flexible connection between components

Question 24

Which symptom is commonly associated with a slipping transmission?

Accepted Answer

Increased engine speed without acceleration

Answer

Difficulty changing gears

Answer

Loud noises or vibrations

Answer

Fluid leakage

Question 25

Which device measures the pressure of transmission fluid accurately?

Accepted Answer

Pressure gauge

Answer

Transmission fluid dipstick

Answer

Scan tool

Answer

Diagnostic scanner

Question 26

For most automatic transmissions, which type of fluid is recommended?

Accepted Answer

ATF (Automatic Transmission Fluid)

Answer

CVT (Continuously Variable Transmission) fluid

Answer

DCT (Dual-Clutch Transmission) fluid

Answer

MTF (Manual Transmission Fluid)

Question 27

In an automatic transmission, what is the primary function of a torque converter?

Accepted Answer

Transferring power from the engine to the transmission

Answer

Locking the transmission into place

Answer

Controlling gear changes

Answer

Reducing vibrations

Question 28

Which component is not considered part of the driveline?

Accepted Answer

Suspension

Answer

Transmission

Answer

Driveshaft

Answer

Differential

Question 29

What is the primary purpose of a differential?

Accepted Answer

Enabling wheels to rotate at different speeds while cornering

Answer

Transmitting power from the transmission to the wheels

Answer

Locking the wheels together for increased traction

Answer

Reducing friction

Question 30

Which symptom is commonly associated with a worn driveshaft?

Accepted Answer

Vibrations at specific speeds

Answer

Loud clunking noises

Answer

Fluid leakage

Answer

Difficulty shifting gears

Question 31

What is the primary consequence of neglecting regular transmission fluid and filter changes?

Accepted Answer

Accelerated transmission failure

Answer

Increased fuel economy

Answer

Improved transmission responsiveness

Answer

Minimal impact on transmission performance

Question 32

A common symptom of a slipping transmission is that the:

Accepted Answer

Vehicle accelerates slowly or not at all

Answer

Transmission shifts harshly

Answer

Fuel consumption increases

Answer

Engine makes a burning smell

Question 33

To measure transmission fluid pressure, you would use a:

Accepted Answer

Pressure gauge

Answer

Scanner

Answer

Voltmeter

Answer

Timing light

Question 34

The type of joint used to connect the driveshaft to the rear axle is a:

Accepted Answer

Universal joint

Answer

Slip joint

Answer

Ball joint

Answer

Spicer joint

Question 35

In an automatic transmission, the shift solenoid is responsible for:

Accepted Answer

Controlling the flow of transmission fluid to engage gears

Answer

Determining engine speed

Answer

Monitoring transmission fluid pressure

Question 36

A differential that allows limited slip between the wheels on an axle is called a:

Accepted Answer

Limited-slip differential

Answer

Open differential

Answer

Locked differential

Answer

Torsen differential

Question 37

In a manual transmission, the clutch is used to:

Accepted Answer

Engage and disengage the engine from the transmission

Answer

Transfer power to the wheels

Answer

Change gears

Question 38

Which of the following is a common shift pattern for a manual transmission?

Accepted Answer

H-pattern

Answer

Tree

Answer

Sequential

Answer

Butterfly

Question 39

Which symptom is a telltale sign of a malfunctioning torque converter?

Accepted Answer

Transmission experiencing slippage or shuddering when changing gears

Answer

Fluid leakage beneath the vehicle

Answer

Grinding noises upon gear shifting

Question 40

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

Accepted Answer

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

Answer

To transmit power from the engine to the transmission

Answer

To manage driveshaft speed

Question 41

For analyzing the condition of transmission fluid, which tool is typically used?

Accepted Answer

Transmission dipstick

Answer

Multimeter

Answer

Scan tool

Answer

Compression tester

Question 42

Which type of differential is typically found in front-wheel drive vehicles?

Accepted Answer

Transaxle

Answer

Locking differential

Answer

Limited-slip differential

Answer

Open differential

Question 43

What is the primary role of the transmission valve body?

Accepted Answer

To manage the flow of transmission fluid, thereby controlling gear selection

Answer

To lubricate transmission components

Answer

To transmit power to the transmission gears

Question 44

Which of the following symptoms points to a worn universal joint?

Accepted Answer

Vibrations or clunking noises during acceleration or deceleration

Answer

Difficulty shifting gears

Answer

Fluid leakage from the transmission

Question 45

In a manual transmission, what is the function of the clutch?

Accepted Answer

To separate the engine from the transmission

Answer

To lubricate transmission gears

Answer

To direct power to the wheels

Answer

To regulate transmission fluid pressure

Question 46

Which of the following is a standard diagnostic procedure for transmission issues?

Accepted Answer

Pressure gauge readings

Answer

Spark plug analysis

Answer

Compression test

Answer

Valve timing inspection

Question 47

What is the main function of an automatic transmission fluid cooler?

Accepted Answer

To dissipate heat generated during transmission operation

Answer

To regulate transmission line pressure

Answer

To filter contaminants from the transmission fluid

Question 48

Which of the following is a common symptom of a slipping transmission?

Accepted Answer

Decrease in acceleration and engine speed increase

Answer

Noisy operation

Answer

Leaking fluid

Question 49

Which of the following tools is used to measure the backlash in a differential?

Accepted Answer

Dial indicator

Answer

Compression tester

Answer

Multimeter

Answer

Torque wrench

Question 50

What is the most common cause of a worn clutch disc?

Accepted Answer

Excessive slipping or overheating

Answer

Lack of lubrication

Answer

Contamination from oil or grease

Answer

Improper installation

Question 51

What is the purpose of a slip yoke in a driveline?

Accepted Answer

To allow for axial movement of the driveshaft

Answer

To reduce noise and vibration

Answer

To lubricate the driveline components

Answer

To transmit power from the engine to the wheels

Question 52

What is the primary function of a driveshaft?

Accepted Answer

To transmit power from the transmission to the wheels

Answer

To reduce noise and vibration

Answer

To provide suspension