Parts of an IC Engine Cylinder and Liner

·         A square type engine

Answer: A square type engine has cylinder bore length equal to cylinder stroke length.

·         Aluminium cylinder blocks require

Answer: Cast iron is the best suited Liner material for aluminium cylinders.

·         The function of oil scrapper rings is to

Answer: Oil scrapper rings lubricate cylinder walls.

·         When considerable material must be removed to clean up a cylinder bore, the cylinder should be

Answer: Boring operation can easily remove the required material.

·         The stroke of an engine is the

Answer: Distance between TDC and BDc is termed as the stroke of an engine.

·         A four cylinder engine is of capacity 2.4 litres. Then swept volume of one cylinder is

Answer: Volume of one cylinder will be 2.4/4 = 0.6 litres or 600 cubic centimeters.

·         The difference between dry liners and wet liners is

Answer: All the given differences exist between wet and dry liners.

·         The thickness of dry liners ranges from

Answer: The thickness of dry liners is of about 1.5 mm to 3 mm.

·         The thickness of wet liners ranges from

Answer: The thickness of wet liners is of about 1.5 mm to 6 mm.

·         Cylinder liner materials are made of alloy iron containing

Answer: Liner is made of alloy iron containing silicon, manganese, nickel and chromium.