National Electric Tractor Design Championship - Industrial Visit Online Test 1

40 Questions | Total Attempts: 316

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National Electric Tractor Design Championship - Industrial Visit Online Test 1


Questions and Answers
  • 1. 
    Ballasting in the front tyre of the tractor is done for:
    • A. 

      Increasing Traction

    • B. 

      Decreasing Load

    • C. 

      Increasing Stability

    • D. 

      All are correct

  • 2. 
    Ballasting in the rear tyre of the tractor is done for:
    • A. 

      Increasing Traction

    • B. 

      Reducing Tractor Vibration

    • C. 

      Increasing weight of Tractor

    • D. 

      Preventing overturning of Tractor

  • 3. 
    Inflation pressure of rear tyre of the tractor is:`
    • A. 

      0.8 to 1.2 kg/cm2

    • B. 

      0.1 to 1.5 kg/cm2

    • C. 

      1.2 to 2.0 kg/cm2

    • D. 

      2.0 to 2.5 kg/cm2

  • 4. 
    The front wheel of a tractor is smaller than rear wheel that helps:
    • A. 

      More pull of load

    • B. 

      Increasing Turning

    • C. 

      Sharp Turning

    • D. 

      All are Correct

  • 5. 
    Ply rating of the tyre indicates:
    • A. 

      Load-bearing capacity

    • B. 

      Load-pulling capacity

    • C. 

      Both a & b

    • D. 

      None of These

  • 6. 
    Toe-in and toe-out are related to:
    • A. 

      Front Axle of Tractor

    • B. 

      Rear Axle of Tractor

    • C. 

      Tractor Steering 

    • D. 

      Transmission System

  • 7. 
    The angle between the centre line of the kingpin of the tractor and the vertical line is called:
    • A. 

      Titl Angle

    • B. 

      Camber Angle 

    • C. 

      Castor Angle

    • D. 

      All of the above

  • 8. 
    The angle between the centerline of a tyre and the vertical line is called:
    • A. 

      Camber Angle

    • B. 

      Disc Angle

    • C. 

      Helix Angle 

    • D. 

      Relief Angle

  • 9. 
    John Froelich invented the first gasoline-powered tractor in
    • A. 

      1899

    • B. 

      1892

    • C. 

      1894

    • D. 

      1896

  • 10. 
    Piston displacement is the volume displaced by the piston during one stroke and is usually expressed in 
    • A. 

      Cubic Meters

    • B. 

      Cubic Inches

    • C. 

      Both

    • D. 

      None

  • 11. 
    In tractor transmission, oil and oil from the steering worm and sector housing should be changed after how many working hrs?
    • A. 

      450

    • B. 

      550

    • C. 

      650

    • D. 

      750

  • 12. 
    One hp is equal to 
    • A. 

      256 watt

    • B. 

      250 watt

    • C. 

      746 watt

    • D. 

      1000 watt

  • 13. 
    In four-stroke engine, there is one power stroke for every ___ revolutions' of the cranks shaft
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 14. 
    The steam engine drive and electric traction drive
    • A. 

      Both uses electricity for its operation

    • B. 

      Former do not use electricity at any stage of its operation and later uses electricity for its operation

    • C. 

      Former uses electricity for its operation and the later one do not use electricity for its operation

    • D. 

      Both do not use electricity at any stage for its operation

  • 15. 
    If we know engine speed, bore, stroke, number of cylinders & M.E.P in the cylinders we can calculate
    • A. 

      FHP

    • B. 

      IHP

    • C. 

      BHP

    • D. 

      HP

  • 16. 
    Which of the following is not a trade name if tractor in India?
    • A. 

      Kirlosker

    • B. 

      Escort

    • C. 

      Standard 

    • D. 

      HMT

  • 17. 
    The power used in overcoming friction in the engine is known
    • A. 

      BHP

    • B. 

      IHP

    • C. 

      FHP

    • D. 

      HP

  • 18. 
    The device for smoothing out the power impulses from the engine is called
    • A. 

      Flywheel

    • B. 

      Camshaft

    • C. 

      Crankshaft

    • D. 

      Clutch

  • 19. 
    The three general types of friction bearing are
    • A. 

      Journal, Ball, Roller

    • B. 

      Journal, Guide, Thrust

    • C. 

      Journal, Shaft, Thrust

  • 20. 
    When air is heated
    • A. 

      Contracts & Becomes Heavier

    • B. 

      Expands & Becomes Heavier

    • C. 

      Expands & Becomes Lighter

  • 21. 
    Current levels of off-peak electricity capacity are sufficient to power how much of our nation's car and light-duty truck fleet?
    • A. 

      19%

    • B. 

      33%

    • C. 

      50%

    • D. 

      73%

  • 22. 
    Plugin hybrids like the Chevy Volt, typically have a range limitation of 100 miles.
    • A. 

      True ( they need to be recharged approx. every 100 miles )

    • B. 

      False ( A Gasoline generator eliminates the range limitation )

  • 23. 
    A conventional vehicle costs 10 to 15 cents per mile in fuel to operate.  How much does an electric vehicle cost per mile?
    • A. 

       2 to 4 cents

    • B. 

      5 to 6 cents

    • C. 

      7 to 8 cents

    • D. 

      9 to 10 cents

  • 24. 
    Which is a valid issue with electric vehicle batteries? 
    • A. 

      They need to replaced every 5 years

    • B. 

      They can not be recycled

    • C. 

      They are expensive

    • D. 

      They are less safe than gasoline

  • 25. 
    Nissan and Toyota are currently testing electric cars that store electricity from off-peak hours and supply them to households during peak hours or emergencies. The vehicle to home (V2H) technology appeared in Japanese markets in 2012. 
    • A. 

      True

    • B. 

      False

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