Cylinder head
Crankshaft
Cylinder block
Oil pan
C. Cylinder block
Headlights and other electrical devices are switched off
Headlights and other electrical devices are switched on
Headlights and other lights are switched off
Headlights are switched on
Cooling efficiency
Resistance to wear
Lubrication performance
None of these
Only air is introduced into the cylinder
The mixture of air and fuel is introduced into the cylinder from carburettor
Both A and B
None of these
Chain drive
Gear drive
Flat belt drive
V-belt drive
Reduces the stopping distance
Minimises the brake fade
Maintains directional control during braking by preventing the wheels from locking
Prevents nose dives during braking and thereby postpones locking of the wheels
To vary the speed of automobile
To vary the torque at the wheels
To vary the power of automobile
None of these
Is pushed upward forcefully
Pedal stroke becomes longer
Transmits slight kickback to the driver's foot
All of the above
A maintenance free battery requires little maintenance during normal use and it is sufficient to add water instead of an electrolyte containing sulphuric acid
A maintenance free battery has a relatively short shelf life when compared with standard batteries
Since it is sealed, the water in maintenance free battery is not lost through evaporation thus accordingly it is not necessary to top up the cells with water
Recharging of a maintenance free battery is neither required nor possible
1000 volts
2000 volts
11 kilovolts
22 kilovolts
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
Oil pan
Cylinder head
Oil pump
Separate oil tank
Otto cycle
Carnot cycle
Diesel cycle
Rankine cycle
Camber
Caster
Toe in
Toe out
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
Too lean mixture
Stoichiometric mixture
Most economical mixture
Too rich mixture
Shock absorber
Torsion bar
Spring
Radius rod
Adjust the tyre pressure
Rotate the tyres
Adjust the damper spring tension
Attach appropriate weights to the wheel at appropriate positions
Cylinder head
Crankshaft
Cylinder block
Oil pan
Delay in ignition
Loss of power
Overheating of engine
Overcooling of engine
Cap bolt
Piston pin
Cap roller bearing
Rod cap
7 : 1
8 : 1
9 : 1
10 : 1
Engine can run
Engine gives maximum output
Engine is most efficient
Fuel can be used in a test engine without knocking
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
Spark ignition (S.I.) engines
Compression ignition (C.I.) engines
Steam engines
None of these
15 mm
25 mm
40mm
60 mm
Tendency to assume toe-out orientation
Generation of a braking effect at tight corners
Poor recovery of the steering wheel after making a turn
The vehicle to pull to the side of lesser inclination
20°C
25°C
35°C
Ambient temperature
Drain plug
Water jacket
Vacuum valve
Pressure cap
Enhances safety by serving two independent lines in a divided line brake circuit
Enhances safety by activating the brakes using vacuum pressure in the event of brake fluid loss
Supplies equal fluid pressure to each line of a divided line brake circuit, thereby preventing the brakes from dragging on one side
Boosts the brake fluid pressure to reduce the force required to depress the brake pedal
Overheating of the engine
Incomplete valve closure
Fouling of spark plug by gasoline
None of these