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Gearbox Lubrication Systems
Contributed by: Pike
  • 1. Which of the following would be a common type of lubricant used in gearbox lubrication systems?
A) Gear oil
B) Water
C) Wine
D) Gasoline
  • 2. What happens if a gearbox is not properly lubricated?
A) Increased friction and wear on gears leading to potential damage
B) Increased speed
C) Improved efficiency
D) Quieter operation
  • 3. Which component of a gearbox lubrication system is responsible for distributing the lubricant to various parts of the gearbox?
A) Oil pump
B) Bearing
C) Cooling fan
D) Gear shaft
  • 4. What is the purpose of adding additives to gearbox lubricants?
A) To make the lubricant less effective
B) To enhance the lubricant's performance and protect the gearbox under various conditions
C) To change the color of the lubricant
D) To make the lubricant smell better
  • 5. Which of the following problems can result from using the wrong type of lubricant in a gearbox?
A) Increased wear, overheating, and potential damage to the gearbox
B) Quieter operation
C) Improved performance
D) Faster speed
  • 6. Which type of lubricant is more commonly used in high-performance gearboxes?
A) Synthetic lubricants
B) Vegetable oil
C) Diesel fuel
D) Motor oil
  • 7. What is the purpose of a breather in a gearbox lubrication system?
A) To release a pleasant aroma
B) To allow for expansion and contraction of the lubricant due to temperature changes
C) To increase the flow rate
D) To make the gearbox more colorful
  • 8. Which method of gearbox lubrication involves spraying a mist of fine oil droplets into the gearbox enclosure?
A) Mist lubrication
B) Splash lubrication
C) Drip feed lubrication
D) Force feed lubrication
  • 9. Which of the following is a common method of lubricating gears in a gearbox?
A) Blowing air
B) Applying heat
C) Using sand
D) Splash lubrication
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