Chain drive
Gear drive
Flat belt drive
V-belt drive
B. Gear drive
Suction exhaust power compression
Suction power compression exhaust
Suction compression power exhaust
Exhaust compression power suction
0.2 mm
0.5 mm
1 mm
1.5 mm
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
Ball bearings
Plain bearings
Needle roller bearing
Taper roller bearing
Diesel cycle is more efficient than Otto cycle
Otto cycle is more efficient than Diesel cycle
Both Otto cycle and Diesel cycle are equally efficient
None of the above
Balance the timing in the movement of the two groups of pistons
Increase inertia force of the rotating crankshaft
Reduce vibrations caused by the crankshaft rotation
Adjusts the timing of the intake and exhaust valve openings
Pistons
Rocker arms
Camshaft pulley
Valve stems
Slow air leakage
Better fuel efficiency
Less chances of running flat
All of these
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
DOT 4 fluids have a higher boiling point than DOT 3 fluid
DOT 4 fluids have a lower boiling point than DOT 3 fluid
DOT 3 and DOT 4 fluids have the same boiling point, but DOT 4 fluid has a longer service life
DOT 4 fluid is more resistant to freezing than DOT 3 fluid
Reduce the resistance to sliding that occurs between the cam and the tappet
Allow for lengthening of the valves owing to the heat of combustion
Increase the speed at which the valves move up and down
Make the crankshaft turn smoothly
Prevent uneven tyre wear
Maintain directional control
Bring the road contact of the tyre under the point of load
Compensate for wear in the steering linkage
1
2
3
4
Motor cycle
Passenger car
Aeroplane
Truck
Cylinder head
Cylinder block
Camshaft
Crankshaft
Power
Fuel consumption
Engine r.p.m.
Distance
Screw pitch gauge
Engineering scale
Feeler gauge
Vernier caliper
Volts
Amperes
Weight
Ampere hours
Brake drags
Brake fades
Vapour locking occurs in the brake lines
Antilock braking system malfunctions
Optimises the viscosity of paint
Makes paint film hard
Gives colour and filling up effect to the paint
None of the above
0.74
1.00
1.12
1.19
Cast iron
Steel
Aluminium
Bronze
Hydrometer
Hygrometer
Anemometer
Multimeter
Humidity
Temperature
Vibration
Contamination
Gas turbine
I.C. engine
Battery
None of these
Immediately after the ignition switch is turned off
While the engine is running
A few minutes after the ignition switch is turned off
While the engine is running at high idle speed
0.65
0.75
0.85
0.95
Camber
Caster
Toe
Steering gear ratio
Vehicle speed
Torsional vibrations
Jerky starts
None of these
Is pushed upward forcefully
Pedal stroke becomes longer
Transmits slight kickback to the driver's foot
All of the above