Take Test: EMC 4003 Test 2-Requires Respondus LockD Description Timed TestThis t

Question

Take Test: EMC 4003 Test 2-Requires Respondus LockD Description Timed TestThis test has a time limit of 1 hour and 40 minutes.This test will save and submit automaticaly Multiple Attempts Not allowed. This test can only be taken once. Force Completion This test can be saved and resumed at any point until time has expired. The timer will continus Warnings appear when half the time, 5 minutes, 1 minute, and 30 seconds remain Remaining Time: 46 minutes, 30 seconds. e Question Completion Status Moving to another question wil save this response. Question 9 When the high pressure and high temperature gas flows through the nozzle O The Mach number increases O The pressure increases O The Mach number decreases The temperature increases

Explanation / Answer

Ans. - the Mach no. Increases.

Explanation- when the high pressure and high temperature gas flows through the nozzle its velocity of flow increases and consequently Mach Number also increases.

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