Complete GATE AE 2024 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 34–36 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 12 of 22

Question 34

Open question
AENAT1 markNeeds review
An aircraft with a turbojet engine is flying with 250 m/s speed at an altitude, where the density of air is 1 kg/m

. The inlet area of the engine is 1 m

. The average velocity of the exhaust gases at the exit of the nozzle, with respect to aircraft, is 550 m/s. Assume the engine exit pressure is equal to the ambient pressure and the fuel-air ratio is negligible. The uninstalled thrust produced by the engine at these conditions is ________ N (rounded off to the nearest integer).

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Question 35

Open question
AENAT1 markNeeds review
Using thin airfoil theory, the lift coefficient of a NACA 0012 airfoil placed at 5° angle of attack in a uniform flow is __________ (rounded off to 2 decimal places).

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Question 36

Open question
AEMCQ2 marksNeeds review
Given

, where

and

are non-zero real numbers, the value of the differential expression

is
Your answerChoose one option.

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