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 15 of 17

Q141.
Which of the following turbine is preferred for a specific speed of 60 to 300 r.p.m.?
Discuss
Answer: (b).Francis turbine
Q142.
The number of buckets on the periphery of a Pelton wheel is given by
Discuss
Answer: (c).(D/2d) + 15
Discuss
Answer: (b).the wheel runs entirely by the impulse of water
Q144.
A turbine is required to develop 1500 kW at 300 r.p.m. under a head of 150 m. Which of the following turbine should be used ?
Discuss
Answer: (a).Pelton wheel with one nozzle
Q145.
Which of the following pump is suitable for small discharge and high heads?
Discuss
Answer: (d).Reciprocating pump
Q146.
The gross or total head of the turbine is the __________ of the water levels at the head race and tail race.
Discuss
Answer: (b).difference
Q147.
The specific speed of a centrifugal pump may be defined as the speed of an imaginary pump, identical with the given pump, which will discharge one litre of water, while it is being raised through a head of one metre.
Discuss
Answer: (a).True
Q148.
The specific speed of a turbine is the speed of an imaginary turbine, identical with the given turbine, which
Discuss
Answer: (c).develops unit power under unit head
Discuss
Answer: (d).at which the turbine will run freely without load
Discuss
Answer: (d).all of the above