Hydraulic Machines MCQs

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

Hydraulic Machines MCQs | Page 12 of 17

Q111.
The overall efficiency for a Pelton wheel lies between
Discuss
Answer: (d).0.85 to 0.90
Discuss
Answer: (d).A Francis turbine is an impulse turbine.
Discuss
Answer: (d).all of the above
Discuss
Answer: (d).suction pipe is long and delivery pipe is short and the pump is running at high speeds
Q115.
Which of the following is not an impulse turbine?
Discuss
Answer: (d).Kaplan turbine
Q116.
A hydraulic accumulator is a device used to store __________ energy which may be supplied to a machine later on.
Discuss
Answer: (b).pressure
Q117.
The Furneyron turbine is __________ reaction turbine.
Discuss
Answer: (c).an outward flow
Discuss
Answer: (a).directly proportional to H^1/2
Q119.
The cavitation in a hydraulic machine is mainly due to
Discuss
Answer: (c).low pressure
Q120.
The unit speed of the turbine runner is
Discuss
Answer: (a).N/√H