Automobile Engineering

ME6I

22656

Multiple Choice Questions (MCQs)

1   ln commercial vehicle layouts engine is located forward, rear or under floor mainly to
    (A)   Better utilization of space
    (B)   Increase fuel economy
    (C)   Better weight distribution
    (D)   Reduce the weight of chassis

2   Wheel base is the distance between?
    (A)   The centers of the front and rear wheels
    (B)   The centers of the front wheels
    (C)   The centers of the rear wheels
    (D)   Extreme length of vehicle

3   The function of transmission system in an automobile is?
    (A)   To vary the speed
    (B)   To vary the torque
    (C)   To vary the power
    (D)   None of the above

4   The natural gas is compressed in a CNG cylinder at a pressure of
    (A)   250 Bar
    (B)   200 Bar
    (C)   300 Bar
    (D)   150 Bar

5   The device for smoothening the power impulses is?
    (A)   Clutch
    (B)   Differential
    (C)   Flywheel
    (D)   Torque Converter

6   Dampers are popularly known in the automobile world as
    (A)   Torsion Bar
    (B)   Shock Absorbers
    (C)   Springs
    (D)   Rods

7   Which of the following is not a trade name of a tractor in India?
    (A)   Escort
    (B)   Mahindra
    (C)   Tata
    (D)   Swaraj

8   The size of an engine cylinder is referred in terms of
    (A)   Bore & Stroke
    (B)   Efficiency
    (C)   Diameter & Bore
    (D)   Stroke & length

9   In a modern automobile gearbox, most of the gears are
    (A)   Spur
    (B)   Herringbone
    (C)   Bevel
    (D)   Helical

10   The type of car in which the driver’s cabin is separated from the rear compartment by using a window is called?
    (A)   Limousine
    (B)   Sedan
    (C)   Hatchback
    (D)   Station Wagon

11   Maruti 800 body type is?
    (A)   Limousine
    (B)   Hatchback
    (C)   Sedan
    (D)   SUV

12   The chassis frame of vehicles is narrow at the front, because
    (A)   Size of tyres is smaller at the front
    (B)   It gives smaller turning radius to the vehicle
    (C)   It helps to reduce the weight of the frame
    (D)   Weight of the vehicle is less at the front

13   Electric Vehicles are generally powered by
    (A)   Aluminum batteries
    (B)   Lead-Acid batteries
    (C)   Sodium batteries
    (D)   Magnesium batteries

14   Full form of EV is
    (A)   Energy Voltage
    (B)   Energy Vehicle
    (C)   Emerging Vehicle
    (D)   Electric Vehicle

15   A monocoque is a chassis in which
    (A)   only body take all loads
    (B)   only chassis take all loads
    (C)   body and chassis both takes all loads
    (D)   only frame of chassis takes loads

16   In which type of manual transmission the double-declutching is used?
    (A)   Constant-mesh gearbox
    (B)   Sliding mesh gearbox
    (C)   Synchromesh gearbox
    (D)   Epicyclical gearbox

17   In which of the gearbox all gears are always in contact?
    (A)   Constant-mesh gearbox
    (B)   Sliding mesh gearbox
    (C)   Synchromesh gearbox
    (D)   Epicyclical gearbox

18   In which of the gearbox sun and planet gear set is used?
    (A)   Constant-mesh gearbox
    (B)   Sliding mesh gearbox
    (C)   Synchromesh gearbox
    (D)   Epicyclical gearbox

19   Which of the following is not part of automatic transmission?
    (A)   Epicyclic gearbox
    (B)   Torque convertor
    (C)   Multi-plate clutch
    (D)   Sliding mesh gearbox

20   The flywheel stores the rotational energy.
    (A)   TRUE
    (B)   FALSE

21   Where is the clutch located?
    (A)   Between transmission and rear axle
    (B)   Between transmission and engine
    (C)   Between transmission and propeller shaft
    (D)   Between transmission and differential

22   If there are 6 clutch plates in a multi-plate clutch, what is the number of pair of contact surfaces?
    (A)   0
    (B)   7
    (C)   1
    (D)   5

23   Load per axle for a vehicle can be reduced by which of the following methods?
    (A)   By increasing distance between the axles
    (B)   By increasing the number of tyres
    (C)   By increasing the number of axles
    (D)   By decreasing the length of an axle

24   In Automobile, what does SUV stand for?
    (A)   Sport Utility Vehicle
    (B)   Sub-urban Utility Vehicles
    (C)   Short Urban Vehicles
    (D)   Super Utility Vehicles

25   The transmission system transmits _________ from engine to wheels.
    (A)   Speed
    (B)   Power
    (C)   Torque
    (D)   Pressure

26   Which of the following is not a part of the transmission system?
    (A)   Clutch
    (B)   Axles
    (C)   Wheels
    (D)   Gearbox

27   The force that opposes the motion of a vehicle is _______
    (A)   Rolling resistance
    (B)   Gradient resistance
    (C)   Wind or air resistance
    (D)   All of the mentioned

28   What is the major disadvantage of LPG as a fuel in the automobile?
    (A)   Reduction in the life of the engine
    (B)   Less power compared to gasoline
    (C)   Reduction in the life of the engine and less power compared to gasoline
    (D)   Knocking tendency

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