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 16 of 17

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Discuss
Answer: (a).slow speed pump with radial flow at outlet
Q152.
If the net positive suction head (NPSH) requirement for the pump is not satisfied, then
Discuss
Answer: (b).cavitation will be formed
Q153.
A turbine develops 10000 kW under a head of 25 metres at 135 r.p.m. Its specific speed is
Discuss
Answer: (c).241.5 r.p.m.
Q154.
The power of a centrifugal pump working under constant head and discharge increases with the speed.
Discuss
Answer: (a).True
Q155.
Which of the following pump is successfully used for lifting water to the turbines?
Discuss
Answer: (c).Jet pump
Q156.
Which of the following is not a reaction turbine?
Discuss
Answer: (d).Pelton wheel
Q157.
A jet of water is striking at the centre of a curved vane moving with a uniform velocity in the direction of jet. For the maximum efficiency, the vane velocity is __________ of the jet velocity
Discuss
Answer: (b).one-third
Q158.
The width of the bucket for a Pelton wheel is generally __________ the diameter of jet.
Discuss
Answer: (d).five times
Discuss
Answer: (d).all of the above
Q160.
For 450 m head of water, __________ shallbeused.
Discuss
Answer: (a).Pelton wheel