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 14 of 17

Discuss
Answer: (c).proportional to diameter and speed of impeller
Q132.
The ratio of the normal force of jet of water on a plate inclined at an angle of 30° as compared to that when the plate is normal to jet, is
Discuss
Answer: (b).1/2
Q133.
Which of the following pump is sucessfully used for lifting water to the boilers?
Discuss
Answer: (c).Jet pump
Q134.
The efficiency of a reaction turbine for a given head __________ with the increase in speed.
Discuss
Answer: (a).decreases
Q135.
In an impulse turbine, the pressure of water both at entering and leaving the vanes, is atmospheric.
Discuss
Answer: (a).Agree
Q136.
Which of the following pump is successfully used for lifting water from deep wells?
Discuss
Answer: (d).Air lift pump
Q137.
The Thomson's turbine is __________ reaction turbine.
Discuss
Answer: (b).an inward flow
Discuss
Answer: (b).the water enters at the centre of the wheel and then flows towards the outer periphery of the wheel
Discuss
Answer: (c).to lift larger load by the application of a comparatively much smaller force
Q140.
The flow ratio in case of Francis turbine varies from
Discuss
Answer: (a).0.15 to 0.3