Timing belt drive pulley
Distributor
Radiator fan pulley
Alternator pulley
A. Timing belt drive pulley
Dilution of fuel in the crankcase
Dilution of oil by water in the crankcase
Dilution of lubrication oil by fuel in the crankcase
Dilution of mixture passing through crankcase in two stroke engines
Suction exhaust power compression
Suction power compression exhaust
Suction compression power exhaust
Exhaust compression power suction
1
2
3
4
Increase
Decrease
Remain constant
Be doubled
Humidity
Temperature
Vibration
Contamination
12
4
16
8
Positive camber
Negative camber
Positive caster
Negative caster
Bursts into sharp edged fragments
Bursts into granular pieces
Sandwiched layer traps the fragments
Breaks into the form of crystals
Geometrical shape is square
Diameter and length of piston are same
Two cylinders are placed horizontal and two vertical
Stroke length and cylinder bore are same
30°
60°
90°
120°
Insufficient air during combustion
Insufficient fuel during combustion
Low temperature combustion
High temperature combustion
Coil springs known as torsional springs
Cushion springs
Central hub
Clutch pedal
Clearance volume
Cylinder volume
Exhaust volume
None of these
Cast iron and steel
Cast iron and aluminium alloy
Steel and aluminium alloy
Brass and steel
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
Wheels
Front axle
Steering system
Seats
Cleaning
Priming
Scavenging
Detonation
Increases
Decreases
Remains the same
None of these
One half turn
One turn
Two turns
Four turns
Engine piston
Engine cylinder
Lubricating oil
Jacket cooling water
Camber
Caster
Toe
Steering gear ratio
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
Make pigments and resin mix easily
Make paint film hard
Optimise its viscosity
None of these
Engine
Rear axle
Propeller shaft
Differential
The six planetary pinions rotate in constant mesh with the internal gears.
One drive shaft is splined to the central gear and the other to the planetary gear.
Each planetary pinion gear meshes with both the central gear and the internal gear.
The internal gear is fixed to the planetary gear.
Prevent the coolant from boiling
Allow the engine to warm up quickly
Indicate the coolant temperature
Pressurise the system to raise the boiling point
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
Overheating of the engine
Incomplete valve closure
Fouling of spark plug by gasoline
None of these
Lead peroxide (PbO₂)
Spongy lead (Pb)
Lead sulphate (PbSO₄)
Sulphuric acid (H₂SO₄)