N-heptane
Iso-octane
Benzene
Alcohol
A. N-heptane
1
2
3
4
1
2
3
4
Big end
Crank arm
Journal
Small end
Gas turbine
I.C. engine
Battery
None of these
Automatic ignition of the charge at the end of compression
Ignition induced by the passage of a spark
Ignition of the charge before the passage of flame front
Ignition induced to supplement the process of normal combustion
Synchronizer
Planetary gear
Magnetic clutch
Hydraulic multi plate clutch
Spark plug gap too small
Spark plug gap too wide
Vapours lock in the fuel only
Incorrect fuel air mixture
N-heptane
Iso-octane
Benzene
Alcohol
Make pigments and resin mix easily
Make paint film hard
Optimise its viscosity
None of these
It makes petrol engines lighter
Higher or equivalent compression ratio in petrol engines is not possible due to pre-ignition
Less compression ratio gives better performance
It is just customary to have less compression ratio in petrol engines
I
C
L
H
Steel
Copper
Zinc
Aluminium
Tetraethyl lead
Trimethyl pentane
Amyl nitrate
Hexadecane
Aluminium
Ceramic
Cast iron
Fibre reinforced plastic
Grip the road and provide good traction
Substitute for springs
Act as brake
None of these
Spark ignition (S.I.) engines
Compression ignition (C.I.) engines
Steam engines
None of these
15 bar
25 bar
35 bar
45 bar
To turn the flywheel
To drive the drive plate
To drive the fuel pump
To transmit motion of the piston to the crankshaft
Bead
Side wall
Shoulder
Tread
Cast iron and steel
Cast iron and aluminium alloy
Steel and aluminium alloy
Brass and steel
0.74
1.00
1.12
1.19
Brake power
Compression ratio
Specific air consumption
Mean effective pressure
Absorb the energy
Dissipate the energy
Release the energy
Increase the energy
It is lighter and has good heat dissipation characteristics
Material cost is low
It does not require any cylinder liners
The piston is also made of aluminium alloy
Wheel piston or cylinder
Anchor pin
Brake drum
Wheel rim or axle
0.75
0.85
0.95
1.25
Re-circulates exhaust gases
Burns fuel vapour gases
Reduces N₂, H₂O, and CO₂ emission levels
Removes CO, HC, and NO₂ from the exhaust gasses passing through it
Passenger cars
Matadors
Tractors
Trucks
Adjust the extent of brake pedal free play
Boost the force applied to brake pedal
Convert brake pedal force into hydraulic pressure
Ensure that all the wheel brakes are supplied with the same amount of fluid pressure
Steering wheel, steering gearbox, steering shaft, tie rod, steering knuckle, front wheels
Steering wheel, steering shaft, steering gearbox, tie rod, steering knuckle, front wheels
Steering wheel, steering shaft, steering gearbox, steering knuckle, tie rod, front wheels
Steering wheel, tie rod, steering gearbox, steering shaft, steering knuckle, front wheels