432 Q1 Anatomy

Which part prevents the piston from touching the cylinder walls?

• Piston pin
• Piston rings
• Connecting rod
• Piston head

Which of the following is NOT true about the crankshaft?

• Synchronizes the movements of all pistons
• Delivers the positive output power of the engine
• Every moving component in the engine is timed by it
• Each piston has its own crankshaft

The minimum number of valves per cylinder is

• 1
• 2
• 3
• 4

The camshaft delivers the output positive power of the engine.

• True.
• False.

Point out the crankshaft.

• 
• 
• 
• 

Which of the following is NOT true about the timing belt?

• Connects the intake and exhaust camshafts to the crankshaft
• Ensures that the valves open/close precisely at the right timing
• Catastrophic failures happen when it is broken
• Is replaced frequently (e.g., every 5000 km)

The fuel injector delivers a continuous flow of fuel into the engine while it is running.

• True.
• False.