Steam Nozzles and Turbines MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Steam Nozzles and 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 Steam Nozzles and 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 Steam Nozzles and Turbines mcq questions that explore various aspects of Steam Nozzles and Turbines problems. Each MCQ is crafted to challenge your understanding of Steam Nozzles and 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 Steam Nozzles and 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 Steam Nozzles and 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 Steam Nozzles and Turbines knowledge to the test? Let's get started with our carefully curated MCQs!

Steam Nozzles and Turbines MCQs | Page 10 of 15

Q91.
In a velocity compounded impulse turbine, when steam flows through the second row of moving blades,
Discuss
Answer: (b).velocity decreases
Q92.
The ratio of the energy supplied to the blades per kg of steam to the total energy supplied per stage per kg of steam is called mechanical efficiency.
Discuss
Answer: (b).No
Discuss
Answer: (a).heat energy of steam into kinetic energy
Q94.
The maximum discharge of steam through a convergent-divergent nozzle depends upon
Discuss
Answer: (d).both (a) and (b)
Q95.
In order to reduce the rotor speed of an impulse turbine, the method employed is
Discuss
Answer: (d).all of these
Discuss
Answer: (c).energy supplied to the blades per kg of steam to the total energy supplied per stage per kg of steam
Q97.
The friction in the nozzle __________ exit velocity of steam.
Discuss
Answer: (b).decreases
Discuss
Answer: (b).the expansion of steam takes place partly in the fixed blades and partly in the moving blades
Q99.
A stage, in reaction turbine, is represented by
Discuss
Answer: (d).each row of blades
Q100.
A single stage turbine is not used because it requires large reduction gearing due to very high rotational speed.
Discuss
Answer: (a).Agree