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In a Hartnell governor if the stiffness of spring is increased the governor will[A].Become more sensitive[B].Become less sensitive[C].Remain unaffected as far sensitivity is concerned[D].Start hunting (E) Become isochronous
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? In a Hartnell governor if the stiffness of spring is increased the g...
Effect of Increasing Spring Stiffness in a Hartnell Governor:
Increasing the stiffness of the spring in a Hartnell governor will have a significant impact on its operation and performance.
1. Become more sensitive:
- When the spring stiffness is increased, the governor becomes more responsive to changes in speed.
- This increased sensitivity allows the governor to quickly adjust and maintain the desired speed, making it more efficient in regulating the engine.
2. Become less sensitive:
- Contrary to common belief, increasing the spring stiffness in a Hartnell governor does not make it less sensitive.
- Instead, it enhances the governor's ability to respond promptly to speed variations, ensuring better control over the engine's speed.
3. Remain unaffected as far as sensitivity is concerned:
- The sensitivity of a Hartnell governor is directly related to the spring stiffness and the centrifugal force acting on the balls.
- Increasing the spring stiffness improves the governor's sensitivity without compromising its overall performance.
4. Start hunting:
- If the spring stiffness is drastically increased beyond a certain point, the governor may start hunting.
- Hunting refers to the erratic oscillations of the governor due to excessive stiffness, leading to instability in speed regulation.
5. Become isochronous:
- In some cases, increasing the spring stiffness in a Hartnell governor can help achieve isochronous operation.
- Isochronous operation means maintaining a constant speed regardless of the load variations, which is ideal for certain applications requiring precise speed control.
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? In a Hartnell governor if the stiffness of spring is increased the governor will[A].Become more sensitive[B].Become less sensitive[C].Remain unaffected as far sensitivity is concerned[D].Start hunting (E) Become isochronous
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? In a Hartnell governor if the stiffness of spring is increased the governor will[A].Become more sensitive[B].Become less sensitive[C].Remain unaffected as far sensitivity is concerned[D].Start hunting (E) Become isochronous for SSC JE 2024 is part of SSC JE preparation. The Question and answers have been prepared according to the SSC JE exam syllabus. Information about ? In a Hartnell governor if the stiffness of spring is increased the governor will[A].Become more sensitive[B].Become less sensitive[C].Remain unaffected as far sensitivity is concerned[D].Start hunting (E) Become isochronous covers all topics & solutions for SSC JE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for ? In a Hartnell governor if the stiffness of spring is increased the governor will[A].Become more sensitive[B].Become less sensitive[C].Remain unaffected as far sensitivity is concerned[D].Start hunting (E) Become isochronous.
? In a Hartnell governor if the stiffness of spring is increased the governor will[A].Become more sensitive[B].Become less sensitive[C].Remain unaffected as far sensitivity is concerned[D].Start hunting (E) Become isochronous for SSC JE 2024 is part of SSC JE preparation. The Question and answers have been prepared according to the SSC JE exam syllabus. Information about ? In a Hartnell governor if the stiffness of spring is increased the governor will[A].Become more sensitive[B].Become less sensitive[C].Remain unaffected as far sensitivity is concerned[D].Start hunting (E) Become isochronous covers all topics & solutions for SSC JE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for ? In a Hartnell governor if the stiffness of spring is increased the governor will[A].Become more sensitive[B].Become less sensitive[C].Remain unaffected as far sensitivity is concerned[D].Start hunting (E) Become isochronous.
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