Quiz on Internal Combustion Engines APT to video

What is the main part of an internal combustion engine where combustion takes place?

• Cylinder

• Crankshaft

• Piston

• Cylinder head

Which component is responsible for providing an airtight seal in an internal combustion engine?

• Piston rings

• Connecting rod

• Flywheel

• Valves

What type of engine uses two piston strokes to complete a power cycle?

• Spark-ignition engine

• Two-stroke engine

• Four-stroke engine

• Compression-ignition engine

Which type of engine is commonly used in heavy machinery?

• Two-stroke engine

• Diesel engine

• Inline engine

• Spark-ignition engine

What is the function of the crankshaft in an internal combustion engine?

• To provide support for the cylinder

• To store excess energy

• To convert reciprocating motion into rotary motion

• To compress the fuel-air mixture

Which part of the internal combustion engine is made of special steel alloys to withstand high temperatures?

• Piston

• Cylinder

• Crankcase

• Flywheel

What is the purpose of the flywheel in an internal combustion engine?

• To ignite the fuel-air mixture

• To store excess energy during the power stroke

• To compress the fuel

• To discharge burnt gases

In which stroke does the fuel vapor get compressed in the engine cylinder?

• Expansion stroke

• Exhaust stroke

• Compression stroke

• Suction stroke

What type of engine configuration has cylinders arranged in a circular pattern?

• V engine

• Flat engine

• Inline engine

• Radial engine

Which of the following is a characteristic of a four-stroke engine?

• Uses two piston strokes

• Is primarily used in small power tools

• Completes four distinct phases in one cycle

• Has a simpler design than two-stroke engines