Sharp edged fragments
Small particles
Large particles
None of these
B. Small particles
200 bar
220 bar
250 bar
300 bar
Screw pitch gauge
Engineering scale
Feeler gauge
Vernier caliper
6-10
10-1
15-25
25-40
Hydrometer
Hygrometer
Anemometer
Multimeter
Delay in ignition
Loss of power
Overheating of engine
Overcooling of engine
0.74
1.00
1.12
1.19
Distance between the centres of the front and rear wheels
Distance between the centres of the front tyres
Distance between the centres of the rear tyres
Extreme length of the vehicle
Tube type and tubeless
Solid and tubeless
Air and pneumatic
Split rim and drop centre
Engine can run
Engine gives maximum output
Engine is most efficient
Fuel can be used in a test engine without knocking
Prevent the combustion gases from leaking from the joint between the cylinder block and the cylinder head
Prevent engine oil from going into combustion chamber
Removes impurities from cylinder head lubricating oil
None of the above
Avoid ply separation
Equalize wear
Get better ride
None of these
2
4
6
8
Hard steering and hard ride
Poor acceleration and hard steering
Steering wheel vibrations and uneven tyre wear
Poor acceleration and reduced fuel efficiency
Step up current
Step down current
Step up voltage
Step down voltage
Head light bulb
Stop light bulb
Parking light bulb
Ignition warning bulb
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
Front wheels
Rear wheels
Front and rear wheels
Propeller shaft
Lead peroxide (PbO₂)
Spongy lead (Pb)
Lead sulphate (PbSO₄)
Sulphuric acid (H₂SO₄)
5 %
10 %
15 %
20 %
To turn the flywheel
To drive the drive plate
To drive the fuel pump
To transmit motion of the piston to the crankshaft
500 rpm
1000 rpm
2000 rpm
4000 rpm
Overheating of the fluid due to frequent brake application
Overcooling of the brakes during high speed driving
Keeping the vehicle without use for an extended period
An excessively high engine speed on a downhill road
15 mm
25 mm
40mm
60 mm
Cast iron
Steel
Aluminium
Bronze
Supercharging
Auto ignition
Scavenging
Detonation
Air and fuel
Only fuel
Only air
None of these
Tie rod
Sector gear
Pivot
Spline
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
1-2-3-4
1-3-4-2
1-4-3-2
1-3-2-4
Spark ignition (S.I.) engines
Compression ignition (C.I.) engines
Steam engines
None of these