COOLING AND LUBRICATING SYSTEM - Practice Mode

1) Where is the oil cooler fitted in the engine?

Engine block Cylinder head Exhaust manifold Oil sump

Correct Answer: Engine block

2) What is the main purpose of the lubricant?

Minimise the friction Increase the friction Increase the wearness Increase the noise

Correct Answer: Minimise the friction

3) Which is related to lubrication system?

Provide a cushioning effect to oil filter Increase the wear and tear of the moving parts Increase the blow by gases by providing an oil Minimise the wear and tear of the moving parts

Correct Answer: Minimise the wear and tear of the moving parts

4) Which method used to descale the water passages in the engine block?

By injecting water solvent By injecting oil solvent By injecting fresh air By cleaning tools

Correct Answer: By injecting water solvent

5) How to check the damaged radiator core tubes?

Check visually Check with special tools Check with computer Check with bore dial gauge

Correct Answer: Check visually

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