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Converging-diverging nozzle is also known as __________

(a) Pascal nozzle

(b) Bernouille’s nozzle

(c) Toricelli’s nozzle

(d) de Laval’ nozzle

The question was posed to me in an international level competition.

I'm obligated to ask this question of Flow through Nozzles in chapter Flow Through Pipes of Fluid Mechanics

1 Answer

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Best answer
Correct answer is (d) de Laval’ nozzle

Easiest explanation: This is because this nozzle was invented by Carl de Laval. So, it is also named after him. Hence De-Laval nozzle is the option.

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