Question

1. the distance the piston travels from bdc to tdc is called the a. bore d. base c. stroke b. reach

Explanation:

• Bore refers to the diameter of the cylinder, not piston travel distance.
• Base is not a term for piston travel in engines.
• Stroke is defined as the distance a piston moves from Bottom Dead Center (BDC) to Top Dead Center (TDC).
• Reach is not a relevant term for this piston measurement.

Answer:

c. stroke