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 14 of 17

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Q131.
If the flow of air through the compressor is parallel to its axis, then the compressor is
Discuss
Answer: (c).axial flow compressor
Q132.
The overall thermal efficiency of an ideal gas turbine plant is (where r = Pressure ratio)
Discuss
Answer: (c).1 - (1/r) ษฃ-1/ษฃ
Q133.
The speed of rotary air compressor is __________ as compared to reciprocating air compressor.
Discuss
Answer: (a).high
Q134.
When air is to be compressed at a high pressure, then it is advantageous to use
Discuss
Answer: (c).multi-stage compression with intercooling
Q135.
The absolute pressure of air at the outlet of a compressor is called
Discuss
Answer: (c).discharge pressure
Q136.
The degree of reaction is usually kept __________ for all types of axial flow compressors.
Discuss
Answer: (d).0.5
Q137.
A compressor at high altitudes will require __________ power.
Discuss
Answer: (b).less
Discuss
Answer: (d).none of the above
Q139.
The reason for volumetric efficiency of reciprocating compressor being less than 100 percent is
Discuss
Answer: (d).all of these
Q140.
For minimum work in multi-stage compression, the workdone on all stages should be equal.
Discuss
Answer: (a).Yes