COOLING AND LUBRICATING SYSTEM - Practice Mode

1) Where the water in cooling system?

Radiator upper tank Radiator lower tank Engine water jacket Expansion tank

Correct Answer: Radiator lower tank

Explanation:

Brake pedal free-play is a measurement of how far the pedal moves before the master cylinder first begins to apply. Free play is critical on all braking systems in order to keep the Vent Port open inside the master cylinder. If this vent port is not open, brake fluid pressure will increase as brakes heat up.

2) Where is the thermostat valve fitted in pressurised cooling system?

Water outlet of water pump Water outlet of radiator Water outlet of water jacket Water outlet of cylinder head

Correct Answer: Water outlet of cylinder head

3) Which is the properties of a lubricant?

Boiling temperature should be low Should develop foam Oil viscosity should not be same in hot and cold condition Oil viscosity should be suit the operating conditions

Correct Answer: Oil viscosity should be suit the operating conditions

4) Which lubrication system used separate oil tank?

Wet sump lubrication Splash lubrication Petrol-oil lubrication Dry sump lubrication

Correct Answer: Dry sump lubrication

5) Which type of lubrication system used in two stroke engine?

Dry sump lubrication Wet sump lubrication Petrol-oil lubrication Splash lubrication

Correct Answer: Petrol-oil lubrication

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