ENGINEERING ECONOMICS QUIZ

Engine clutch, counter shaft, main shaft, final driven gear, drive shafts, wheels

Engine drive shafts, clutch, main shaft, counter shaft, final driven gear, wheels

Engine clutch, main shaft, counter shaft, final driven gear, drive shafts, wheels

Engine main shaft, counter shaft, clutch, final driven gear, drive shafts, wheels

45

25

70

90

The tread grooves pass air between the tyre and road surface, thereby preventing tyre from overheating

In wet conditions, the tread grooves expel water that is drawn between the tyre and road surface

The crests between the tread grooves absorb road noise

The tread pattern protects the tyre's inner carcass from small stones and pieces of glass

Delay in ignition

Loss of power

Overheating of engine

Overcooling of engine

0.75

0.95

1.25

0.85

Forward tilt of the kingpin

None of the listed here

Backward tilt of the kingpin

Forward tilt of the kingpin OR Backward tilt of the kingpin

Is pushed upward forcefully

All of these

Pedal stroke becomes longer

Transmits slight kickback to the driver's foot

Contact areas of the tyres

Turning radius of the left and right wheels

Difference in the toe angles of the left and right wheels

Free plays of the steering wheel

Disc contains many small holes for optimum cooling performance

A duct directs air towards the caliper for cooling while the vehicle is moving

Disc contains radial vanes between its rubbing surfaces for optimum cooling performance

Caliper is covered with cooling fins

None of these

Using catalytic converter

Using some additives in the fuel

Recirculating exhaust