Oxidation
Octane number
Volatility
Cetane number
C. Volatility
7 : 1
8 : 1
9 : 1
10 : 1
Mechanically
Hydraulically
Pneumatically
None of these
Trapping
Tapping
Bleeding
Cleaning
An electric spark
The heat of compression
The hot exhaust
None of these
Engine piston
Engine cylinder
Lubricating oil
Jacket cooling water
Oil strainer, oil pump, relief valve, oil filter, cylinder block, cylinder head and oil pan
Oil pump, oil strainer, relief valve, oil filter, cylinder block, cylinder head and oil pan
Oil strainer, oil filter, relief valve, oil pump, cylinder block, cylinder head and oil pan
Oil strainer, oil pump, relief valve, oil filter, cylinder head, cylinder block and oil pan
Delivers improved cornering on dry road surfaces
Eliminates the need of snow tyres, tyre chains, etc.
Ensures effective transmission of engine torque to all four wheels, even on slippery road surfaces
Ensures that effective braking can be performed, even on slippery surfaces
Synchronizer
Planetary gear
Magnetic clutch
Hydraulic multi plate clutch
Regulates the intake air flow rate
Reduces the intake air noise
Enhances intake efficiency
Regulates the intake air temperature
Lead peroxide (PbO₂)
Spongy lead (Pb)
Lead sulphate (PbSO₄)
Sulphuric acid (H₂SO₄)
Front wheels
Rear wheels
Front and rear wheels
Propeller shaft
1
2
3
4
Octane number
Performance number
Cetane number
None of these
12
4
16
8
It is desired to reduce the unsprung mass
It is desired to have more flexibility in design
It is desired to improve tyre to ground contact characteristics
Large changes in load make it necessary to have a large suspension stroke
70°C to 100°C
100°C to 120°C
120°C to 180°C
180°C to 360 °C
Hard steering and hard ride
Poor acceleration and hard steering
Steering wheel vibrations and uneven tyre wear
Poor acceleration and reduced fuel efficiency
1-2-3-4
1-3-4-2
1-2-4-3
1-3-2-4
2.5
10
25
40
Heating rubber under pressure
Spraying with special paint
Melting rubber while stirring it
None of these
Wheel piston or cylinder
Anchor pin
Brake drum
Wheel rim or axle
Passenger cars
Matadors
Tractors
Trucks
Supply electricity to the alternator
Act as a reservoir or stabilizer of electricity
Supply electricity to the vehicle's electrical system at all times while the engine is running
Supply a large amount of power to turn the starter motor when the engine is being started
Steel
Copper
Zinc
Aluminium
Suction exhaust power compression
Suction power compression exhaust
Suction compression power exhaust
Exhaust compression power suction
Cylinder head
Cylinder block
Camshaft
Crankshaft
Improves steering comfort when steering wheel is turned to effect small changes in the direction of forward motion
Allows the steering wheel to be turned by a greater amount when steering
Makes the steering more responsive
Reduces the amount of kickback for large steering angles
Tie rod
Sector gear
Pivot
Spline
Cylinder head
Crankshaft
Cylinder block
Oil pan
Prevent rust from growing on the body
Improve its external appearance
Retain the characteristics of steel for long
All of these