Technician A states that when calculating the amount of force created by a piston, it is classified as a circle. Technician B states that to calculate the area of a circle, we need to use the formula (∏ × r). Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

The piston is circular, so Technician A is correct. Technician B is incorrect because the formula for the area of a circle is ∏ × r², not ∏ × r.

Technician a States That When Calculating the Amount of Force