Master Manual Transmission Troubleshooting: Online Learning Quizzes

Question 1

In a manual transmission, which gear is generally the most challenging to engage?

Accepted Answer

Reverse gear

Answer

First gear

Answer

Third gear

Answer

Fifth gear

Question 2

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

Accepted Answer

Activate the clutch engagement mechanism

Answer

Disengage the clutch

Answer

Adjust the clutch pedal height

Answer

Lubricate the clutch components

Question 3

What is the main purpose of a pilot bearing in a manual transmission?

Accepted Answer

Support the transmission input shaft

Answer

Guide the clutch disc into engagement

Answer

Reduce vibration in the drivetrain

Answer

Lubricate the clutch release bearing

Question 4

Which of the following is NOT a typical symptom of a worn flywheel?

Accepted Answer

Smooth gear shifting

Answer

Difficulty starting the engine

Answer

Excessive engine vibration

Answer

Clutch slipping

Question 5

You're driving a manual transmission car up a steep hill. The engine is revving high, but the car isn't accelerating as quickly as you'd like. Which gear should you shift into to improve performance?

Accepted Answer

1st gear

Answer

2nd gear

Answer

3rd gear

Question 6

Which of the following is NOT a primary symptom of a worn clutch release bearing?

Accepted Answer

Loss of power during acceleration

Answer

Difficulty engaging gears smoothly

Answer

Grinding noise when shifting gears

Answer

Excessive clutch pedal vibration

Question 7

Which diagnostic tool is used to accurately measure the backlash between the gears in a manual transmission?

Accepted Answer

Dial indicator

Answer

Compression tester

Answer

Multimeter

Answer

Vacuum gauge

Question 8

What is the main purpose of the shift detent spring in a manual transmission?

Accepted Answer

To hold the shift lever securely in the selected gear position

Answer

To synchronize gear speeds before engagement

Answer

To lubricate the transmission gears

Answer

To prevent over-shifting

Question 9

Which type of manual transmission employs a fluid coupling to transmit power between the engine and the driveline?

Accepted Answer

Automated manual

Answer

Crash box

Answer

Dog clutch

Answer

Synchro-mesh

Question 10

What is the fundamental difference between a straight-cut gear and a helical gear in a manual transmission?

Accepted Answer

Straight-cut gears are stronger while helical gears are quieter

Answer

Straight-cut gears are quieter while helical gears are stronger

Answer

Straight-cut gears are used in low-torque applications while helical gears are used in high-torque applications

Answer

Straight-cut gears are used in high-torque applications while helical gears are used in low-torque applications

Question 11

Which of the following is NOT an advantage of utilizing a dual-mass flywheel in a manual transmission?

Accepted Answer

Improved fuel economy

Answer

Reduced noise and vibration

Answer

Increased clutch life

Answer

Enhanced torque capacity

Question 12

What is the primary function of a differential in a manual transmission drivetrain?

Accepted Answer

To distribute torque between the wheels

Answer

To transmit power to the wheels

Answer

To alter the direction of rotation

Answer

To reduce the engine speed

Question 13

Which of the following symptoms suggests a potential issue with the driveshaft in a manual transmission drivetrain?

Accepted Answer

Vibrations at highway speeds

Answer

Fluid leakage

Answer

Difficulty shifting gears

Answer

Reduced acceleration

Question 14

What is the primary purpose of a universal joint in a manual transmission drivetrain?

Accepted Answer

To transmit power at varying angles

Answer

To connect the transmission to the driveshaft

Answer

To dampen vibrations

Answer

To adjust the driveshaft speed

Question 15

Which tool is commonly used to measure the backlash in a differential?

Accepted Answer

Dial indicator

Answer

Feeler gauge

Answer

Torque wrench

Answer

Micrometer

Question 16

What is the main purpose of the driveshaft in a manual transmission vehicle?

Accepted Answer

To transmit power from the transmission to the wheels

Answer

To dampen vibrations

Answer

To change the direction of rotation

Answer

To provide lubrication to the transmission gears

Question 17

What is the primary function of the flywheel in a manual transmission vehicle?

Accepted Answer

To store energy and reduce engine vibrations

Answer

To engage and disengage the clutch

Answer

To change the direction of rotation

Answer

To lubricate the transmission gears

Question 18

What is the primary function of the shift fork in a manual transmission?

Accepted Answer

To move the shift collar and engage the selected gear

Answer

To synchronize the input and output shaft speeds

Answer

To lubricate the transmission gears

Answer

To adjust the clutch engagement point

Question 19

What is the primary role of shift forks in a manual transmission?

Accepted Answer

To engage and disengage gears

Answer

To lubricate transmission components

Answer

To support the transmission shaft

Answer

To reduce vibration

Question 20

Which component is responsible for synchronizing the speeds of input and output shafts before gear engagement?

Accepted Answer

Synchronizer rings

Answer

Differential

Answer

Clutch

Answer

Transfer case

Question 21

What is the primary purpose of using a transmission fluid cooler?

Accepted Answer

To regulate transmission temperature

Answer

To remove contaminants from transmission fluid

Answer

To improve transmission performance

Answer

To reduce transmission wear

Question 22

Which tool is typically used to verify the clutch engagement point?

Accepted Answer

Clutch pedal height gauge

Answer

Dial indicator

Answer

Ammeter

Answer

Pressure gauge

Question 23

What is the recommended procedure when adjusting input shaft bearing preload?

Accepted Answer

Install the bearing nut and torque it to the specified value

Answer

Tighten the bearing nut until it bottoms out, then back it off slightly

Answer

Use a feeler gauge to measure the bearing clearance

Answer

Tap the bearing nut with a hammer until it seats properly

Question 24

Which type of gears commonly has straight teeth?

Accepted Answer

Spur gears

Answer

Helical gears

Answer

Bevel gears

Answer

Worm gears

Question 25

What is the main function of a driveline?

Accepted Answer

To transfer power from the transmission to the wheels

Answer

To change the direction of power flow

Answer

To increase torque at the wheels

Answer

To provide shock absorption

Question 26

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

Accepted Answer

To engage and disengage the engine from the transmission

Answer

To change gears

Answer

To lubricate the transmission components

Answer

To cool the transmission

Question 27

What is the primary role of the differential in a manual transmission system?

Accepted Answer

To distribute power to the wheels

Answer

To change the direction of power flow

Answer

To increase torque

Answer

To provide lubrication

Question 28

How often should transmission fluid typically be changed?

Accepted Answer

As per the vehicle manufacturer's recommendation

Answer

Every 30,000 miles

Answer

Every 60,000 miles

Answer

Every 90,000 miles

Question 29

A customer reports a whining noise from their vehicle's transmission. What are two possible causes of this noise, and how can you distinguish between them?

Accepted Answer

Worn or damaged bearings

Accepted Answer

Incorrect gear lash

Answer

Low transmission fluid

Answer

Faulty speedometer gear

Question 30

What's the main purpose of a synchromesh in a manual transmission?

Accepted Answer

Matches gear and shaft speeds to avoid grinding

Answer

Locks gears to prevent slippage

Answer

Lubricates gears to reduce friction

Answer

Acts as a clutch to engage and disengage gears

Question 31

Which diagnostic tool is commonly used to measure shaft end play in a manual transmission?

Accepted Answer

Dial indicator

Answer

Torque wrench

Answer

Feeler gauge

Answer

Digital multimeter (DMM)

Question 32

What is the primary function of a pilot bearing in a manual transmission?

Accepted Answer

Supports the input shaft

Answer

Provides lubrication to the clutch

Answer

Dampens vibrations

Answer

Prevents gear clash

Question 33

What is the purpose of a throw-out bearing in a manual transmission?

Accepted Answer

Disengages the clutch

Answer

Lubricates the gears

Answer

Shifts the gears

Answer

Absorbs torque

Question 34

Which type of fluid is commonly used in manual transmissions?

Accepted Answer

Gear oil

Answer

Automatic transmission fluid (ATF)

Answer

Motor oil

Answer

Brake fluid

Question 35

What is the proper procedure to check the fluid level in a manual transmission?

Accepted Answer

Park the vehicle on a level surface and check the fluid level through the dipstick or inspection window

Answer

Start the engine and let it run for a few minutes before checking the fluid level

Answer

Use a vacuum pump to extract fluid from the transmission

Answer

Check the fluid level through the transmission case

Question 36

What type of lubricant is typically used in manual transmissions?

Accepted Answer

Gear oil

Answer

Motor oil

Answer

ATF (automatic transmission fluid)

Answer

Grease

Question 37

What is the significance of balancing the driveshaft in a vehicle with a manual transmission?

Accepted Answer

To reduce vibrations and improve ride quality, preventing driveline damage

Answer

To maintain proper transmission alignment

Answer

To increase fuel efficiency

Answer

To enhance handling and stability

Question 38

What is the primary purpose of a synchromesh in a manual transmission?

Accepted Answer

To synchronize the speeds of mating gears before engagement, reducing gear clash

Answer

To lubricate the gears and reduce friction

Answer

To transmit power from the engine to the wheels

Question 39

Which component in a manual transmission is responsible for transmitting power from the input shaft to the output shaft?

Accepted Answer

Gearset

Answer

Clutch

Answer

Synchronizer

Answer

Shift fork

Question 40

What is the purpose of a pilot bearing in a manual transmission?

Accepted Answer

To support the input shaft and guide its alignment with the clutch disc

Answer

To transfer power to the differential

Answer

To prevent excessive wear on gears

Question 41

What type of lubricant is specifically designed and recommended for use in manual transmissions?

Accepted Answer

Manual transmission fluid (MTF)

Answer

Brake fluid

Answer

Engine oil

Answer

Automatic transmission fluid (ATF)

Question 42

Why is it crucial to use a torque wrench when tightening transmission bolts?

Accepted Answer

To ensure proper clamping force, prevent overtightening, and avoid damage to bolts and transmission components

Answer

To reduce transmission noise and vibrations

Answer

To improve shifting performance

Question 43

To determine if a manual transmission issue originates from the clutch or transmission, what is the initial recommended step?

Accepted Answer

Isolating the clutch from the transmission

Answer

Checking the transmission fluid level

Answer

Inspecting the clutch disc for wear

Answer

Shifting gears with the engine off

Question 44

What is the most common issue causing difficulty shifting gears in a manual transmission?

Accepted Answer

Worn or damaged synchronizers

Answer

Low transmission fluid

Answer

Faulty shifting technique

Answer

Incorrect clutch adjustment

Question 45

Which symptom may indicate a problem with the input shaft bearing?

Accepted Answer

Whining or grinding noise while the transmission is in neutral

Answer

Difficulty engaging gears

Answer

Transmission fluid leakage

Question 46

To measure the backlash between ring gear and pinion in a manual transmission, which tool is commonly employed?

Accepted Answer

Dial indicator

Answer

Torque wrench

Answer

Compression tester

Question 47

When troubleshooting transmission noise, what is the primary use of a stethoscope?

Accepted Answer

Pinpointing the noise source by listening to various transmission components

Answer

Assessing the clutch throw-out bearing

Answer

Measuring transmission fluid pressure

Question 48

Excessive transmission vibration can potentially be caused by:

Accepted Answer

Misaligned driveshaft

Answer

Faulty spark plugs

Answer

Low engine oil

Answer

Malfunctioning alternator

Question 49

What is the main purpose of the shift interlock system in a manual transmission?

Accepted Answer

Preventing the engine from starting while in gear

Answer

Engaging the parking brake

Answer

Synchronizing gear changes

Answer

Reducing transmission noise

Question 50

What symptom may indicate a damaged clutch release bearing?

Accepted Answer

Squealing or growling noise when the clutch pedal is pressed

Answer

Difficulty shifting gears

Answer

Transmission fluid leakage

Question 51

When removing a manual transmission, the primary purpose of using a transmission jack is:

Accepted Answer

Supporting the transmission's weight during removal and installation

Answer

Aligning the transmission with the engine

Answer

Protecting the transmission case from damage

Question 52

Ignoring a minor transmission leak can potentially lead to:

Accepted Answer

Catastrophic transmission failure

Answer

Louder transmission noise

Answer

Increased shifting effort

Answer

Slightly reduced fuel efficiency