COOLING AND LUBRICATION SYSTEM - Quiz

1) Where the metal fins are provided in the air cooled engine?

Cylinder and head Exhaust pipe Valve door Intake manifold

2) Which types of cooling system the rate of cooling is very low?

Thermo siphon system Air cooling system Forced feed system Pump circulation system

3) How the water pump get drive in pump circulation cooling system?

By belt By gear By chain By coupling

4) Which mixture is used in radiator reverse flushing cleaning?

Flushing water with air (gun) pressure Flushing water with engine oil Flushing water with coolant oil Flushing water with soap oil

5) When the thermostat valve open in engine?

Low temperature of engine High temperature of engine Operating temperature of engine Freezing temperature of engine