Pick out the correct statement pertaining to the flo... - Solved MCQs & Answer

1111Chemical EngineeringMedium

Pick out the correct statement pertaining to the flow through a converging-diverging tube?

ANone of these

BNo shock wave develops in the tube when the Mach number at exit is greater than unity

CThroughout the converging portion of the tube, the density increases in the downstream

DThe value of Mach number is always unity at the throat

Correct answer

B. No shock wave develops in the tube when the Mach number at exit is greater than unity

Explanation

The correct answer is No shock wave develops in the tube when the Mach number at exit is greater than unity.

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