Drive wheel - Quiz
Drive wheel
  • 1. What is the primary function of a drive wheel?
A) Acts strictly as a trailer wheel
B) Changes the direction of the vehicle
C) Transmits force by transforming torque into tractive force
D) Generates fuel for the powertrain
  • 2. What causes a vehicle to move according to the text?
A) Air resistance
B) Torque overcoming stationary forces
C) Steering wheel rotation
D) Trailer wheel resistance
  • 3. How many driven wheels does a two-wheel drive vehicle have?
A) Two
B) Four
C) One
D) Three
  • 4. What is a steering wheel used for?
A) To transmit tractive force to the road
B) To deliver torque from the powertrain
C) To change the direction of a vehicle
D) To act as a trailer wheel
  • 5. Which of the following defines a trailer wheel?
A) A wheel connected to the powertrain
B) A wheel that turns to change direction
C) Neither a drive wheel nor a steer wheel
D) A wheel that transmits force to the road
  • 6. In front-wheel drive vehicles, what are the rear wheels typically classified as?
A) Powertrain wheels
B) Driven wheels
C) Steer wheels
D) Trailer wheels
  • 7. Which wheels do the engines drive in a front-wheel drive vehicle?
A) All four wheels
B) Rear wheels
C) Front wheels
D) Trailer wheels
  • 8. Why is the front-wheel drive layout commonly used in modern passenger cars?
A) It eliminates the need for any steering mechanism
B) It allows the driving force to act in the same direction as the wheel points
C) It uses a driveshaft running the length of the vehicle
D) It requires mid or rear engine layouts exclusively
  • 9. What was the Opperman Motocart?
A) A rare example of front wheel drive
B) A four-wheel drive agricultural vehicle
C) A vehicle with four driven wheels
D) A standard rear-wheel drive modern passenger car
  • 10. What kind of engine powered the Opperman Motocart?
A) A rear-mounted electric engine
B) A dual engine powertrain
C) A small single cylinder Douglas engine
D) A multi-cylinder diesel engine
  • 11. Where was the engine located on the Opperman Motocart?
A) In the rear of the vehicle
B) In the middle of the vehicle
C) Connected to a long driveshaft
D) On the front mono fork
  • 12. Where is the engine typically placed in a rear-wheel drive vehicle?
A) In the front of the vehicle
B) Exclusively on the rear axle
C) Inside the trailer wheel
D) On the front mono fork
  • 13. What connects the front-placed engine to the differential transmission in a traditional RWD layout?
A) A front mono fork
B) A single cylinder Douglas engine
C) A driveshaft running the length of the vehicle
D) A steering gear
  • 14. Besides front engine layouts, what other layouts can be used in rear-wheel drive vehicles?
A) Trailer wheel layouts
B) Mid engine and rear engine layouts
C) Front-mono fork layouts
D) Agricultural tricycle layouts
  • 15. Why were FWD designs not practical throughout the 20th century?
A) Due to complexity in combining engine power and steering in the front axle
B) Due to the lack of differential transmissions
C) Because engines could not fit in the front
D) Because vehicles only had trailer wheels
  • 16. What maximum number of road wheels does a two-wheel drive four-wheeled vehicle transmit torque to?
A) Four road wheels
B) Three road wheels
C) At most two road wheels
D) Zero road wheels
  • 17. What does the term 4x2 indicate?
A) Two total road-wheels with four being driven
B) Four driven wheels out of two total wheels
C) Four total road-wheels with two being driven
D) Four-wheel drive mode activated
  • 18. In vehicles with partial four-wheel drive, what does the term two-wheel drive refer to?
A) A vehicle with two total wheels
B) A vehicle without any differential transmission
C) The mode when four-wheel drive is deactivated and torque applies to two wheels
D) The mode when all four wheels receive torque
  • 19. What does the powertrain deliver to the wheel to overcome stationary forces?
A) Front-wheel drive complexity
B) Steering direction
C) Trailer resistance
D) Enough torque
  • 20. What type of tyre was carried by the front wheel of the Opperman Motocart?
A) A trailer wheel tyre
B) A dual cylinder tyre
C) A rear-wheel drive tyre
D) A large tractor tyre
  • 21. In which type of racing is four-wheel drive often used on mostly paved roads?
A) Formula One
B) Rally racing
C) NASCAR
D) Drag racing
  • 22. How many wheels are driven simultaneously in a ten-wheel drive vehicle?
A) Four
B) Eight
C) Ten
D) Six
  • 23. What is another notation commonly used for ten-wheel drive?
A) 4x4
B) 6x6
C) 8x8
D) 10x10
  • 24. What type of vehicles besides military units may have a ten-wheel drive configuration?
A) Lightweight bicycles
B) Suburban utility vans
C) Standard electric sedans
D) Some severe/extreme duty semi tractors
  • 25. Which cargo carrier is cited as an example of a ten-wheel drive vehicle?
A) Commercial airliner
B) Oshkosh M1074
C) Standard freight train
D) Tatra T816 10x10
  • 26. Are 10x10 vehicles as common as 4x4's, 6x6's, and 8x8's?
A) Only in summer
B) Only on paved roads
C) Yes
D) No
  • 27. How many wheels receive power simultaneously in a twelve-wheel drive vehicle?
A) Eight
B) Twelve
C) Six
D) Ten
  • 28. What is another notation used for twelve-wheel drive?
A) 10x10
B) 12x12
C) 6x6
D) 4x4
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