Mach number is significant in___________________?

A. supersonics, as with projectiles and jet propulsionCorrect Answer

B. full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.

C. simultaneous motion through two fluids where there is a surface of dis-continuity, gravity force, and wave making effects, as with ship’s hulls

D. all of fhe above

E. none of the above

Correct Option: A. supersonics, as with projectiles and jet propulsion

This question has been verified by the PakPrep community moderation network for competitive examination accuracy.

Subject Overview

Explore thousands of solved past paper MCQs for Civil Engineering Mcqs categorized with explanations.