Compressors,Gas Dynamics and Gas Turbines MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Compressors,Gas Dynamics and Gas Turbines, a fundamental topic in the field of Mechanical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Compressors,Gas Dynamics and Gas Turbines MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Compressors,Gas Dynamics and Gas Turbines mcq questions that explore various aspects of Compressors,Gas Dynamics and Gas Turbines problems. Each MCQ is crafted to challenge your understanding of Compressors,Gas Dynamics and Gas Turbines principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mechanical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Compressors,Gas Dynamics and Gas Turbines MCQs are your pathway to success in mastering this essential Mechanical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Compressors,Gas Dynamics and Gas Turbines. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Compressors,Gas Dynamics and Gas Turbines knowledge to the test? Let's get started with our carefully curated MCQs!

Compressors,Gas Dynamics and Gas Turbines MCQs | Page 10 of 17

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Q91.
In a centrifugal compressor, the highest Mach number leading to shock wave in the fluid flow occurs at
Discuss
Answer: (b).diffuser outlet radius
Q92.
In a centrifugal compressor, the air enters the impeller axially and leaves the vane radially.
Discuss
Answer: (b).No
Q93.
In gas turbines, the work input with intercooling is __________ the work input with no intercooling.
Discuss
Answer: (a).less man
Q94.
The compressor capacity will be __________ if the temperature of intake air is lowest.
Discuss
Answer: (b).highest
Discuss
Answer: (a).pโ‚‚/pโ‚ = pโ‚ƒ/pโ‚‚ = pโ‚„/pโ‚ƒ
Q96.
A machine used to raise the pressure of air is called
Discuss
Answer: (c).compressor
Discuss
Answer: (a).ratio of shaft output of the air motor to the shaft input to the compressor
Q98.
In a jet engine, the compression varies as the square of the speed.
Discuss
Answer: (a).Correct
Q99.
In a single acting reciprocating air compressor, without clearance, the compression of air may be
Discuss
Answer: (d).any one of these
Discuss
Answer: (c).both (a) and (b)