Mechanical Engineering Exam  >  Mechanical Engineering Questions  >  The condition of isochronisms can be realized... Start Learning for Free
The condition of isochronisms can be realized in a
  • a)
    Watt governor
  • b)
    Porter governor
  • c)
    Proell governor
  • d)
    Hartnell governor
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
The condition of isochronisms can be realized in aa)Watt governorb)Por...
Isochronous Governor: A governor is said to be isochronous when the equilibrium speed is constant (i.e. range of speed is zero) for all radii of rotation of the balls within the working range, neglecting friction. The isochronism is the stage of infinite sensitivity.
Free Test
Community Answer
The condition of isochronisms can be realized in aa)Watt governorb)Por...
Isochronisms in governors

Governors are devices used to regulate the speed of an engine by controlling the amount of fuel or steam supplied to it. Isochronism is a property of a governor that ensures that the speed of the engine remains constant regardless of the load. In other words, an isochronous governor maintains the same speed at all loads.

Hartnell governor and isochronisms

The Hartnell governor is a type of centrifugal governor that is used to regulate the speed of engines. It consists of two balls that are connected to the governor spindle. The spindle is connected to the engine and rotates at the same speed as the engine. As the engine speed increases, the balls move outwards due to centrifugal force. This movement is transmitted to the spindle, which regulates the fuel or steam supply to the engine.

The Hartnell governor is designed to be isochronous, which means that it maintains a constant speed at all loads. The condition of isochronism is achieved when the following conditions are met:

- The governor balls should move in a vertical plane.
- The motion of the balls should be simple harmonic.
- The axis of rotation of the balls should be at a fixed distance from the axis of rotation of the spindle.

The Hartnell governor meets all these conditions, which is why it is isochronous. The balls move in a vertical plane, and their motion is simple harmonic. The axis of rotation of the balls is fixed at a distance from the axis of rotation of the spindle. These conditions ensure that the governor operates at a constant speed, regardless of the load on the engine.

Conclusion

In conclusion, the Hartnell governor is isochronous, which means that it maintains a constant speed at all loads. This is achieved by ensuring that the motion of the balls is simple harmonic, they move in a vertical plane, and their axis of rotation is fixed at a distance from the spindle.
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
Explore Courses for Mechanical Engineering exam

Top Courses for Mechanical Engineering

The condition of isochronisms can be realized in aa)Watt governorb)Porter governorc)Proell governord)Hartnell governorCorrect answer is option 'D'. Can you explain this answer?
Question Description
The condition of isochronisms can be realized in aa)Watt governorb)Porter governorc)Proell governord)Hartnell governorCorrect answer is option 'D'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about The condition of isochronisms can be realized in aa)Watt governorb)Porter governorc)Proell governord)Hartnell governorCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The condition of isochronisms can be realized in aa)Watt governorb)Porter governorc)Proell governord)Hartnell governorCorrect answer is option 'D'. Can you explain this answer?.
Solutions for The condition of isochronisms can be realized in aa)Watt governorb)Porter governorc)Proell governord)Hartnell governorCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of The condition of isochronisms can be realized in aa)Watt governorb)Porter governorc)Proell governord)Hartnell governorCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The condition of isochronisms can be realized in aa)Watt governorb)Porter governorc)Proell governord)Hartnell governorCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for The condition of isochronisms can be realized in aa)Watt governorb)Porter governorc)Proell governord)Hartnell governorCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of The condition of isochronisms can be realized in aa)Watt governorb)Porter governorc)Proell governord)Hartnell governorCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The condition of isochronisms can be realized in aa)Watt governorb)Porter governorc)Proell governord)Hartnell governorCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
Explore Courses for Mechanical Engineering exam

Top Courses for Mechanical Engineering

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev