A cylinder has clearance length is 0.3mm and cylinder diameter

a-cylinder-has-clearance-length-is-0-3mm-and-cylinder-diameter

A cylinder has clearance length is 0.3mm and cylinder diameter is 150mm, what is the clearance volume?

A. 45mm^3

B. 0.45mm^3

C. 0.55mm^3

D. 0.045mm^3

I got this question in an international level competition.

I would like to ask this question from IC Engine topic in section Design of IC Engine Components of Automotive Engine Design

The correct choice is A. 45mm^3

Easy explanation: Clearance volume = Clearance length × Cylinder diameter

                                                         =0.3 × 150

                                                         = 45mm^3