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Which one .of the following statement is correct?
A governor will be stable if the radius of rotation of the balls
- a)increases as the equilibrium speed decreases
- b)decreases as the equilibrium speed increases
- c)increases as the equilibrium speed increases
- d)remains unaltered with the change in equilibrium speed
Correct answer is option 'C'. Can you explain this answer?
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Which one .of the following statement is correct?A governor will be st...
**Correct Answer: C) Increases as the equilibrium speed increases**
**Explanation:**
A governor is a device used to control the speed of an engine or a machine. It consists of two rotating balls or weights attached to a central spindle. As the speed of rotation of the governor changes, the balls move outward or inward, which in turn controls the supply of fuel or adjusts the valve opening to maintain a constant speed.
The stability of a governor refers to its ability to maintain a constant speed in the face of varying loads. In other words, a stable governor will respond to changes in load by adjusting the fuel supply or valve opening in such a way that the speed remains relatively constant.
The stability of a governor is influenced by the radius of rotation of the balls. The radius of rotation is the distance between the center of rotation and the center of the balls. It determines the force exerted by the balls due to centrifugal force.
When the equilibrium speed of the governor increases, it means that the engine or machine it is controlling is operating at a higher speed. In this case, the centrifugal force acting on the balls also increases.
To maintain stability, the increase in centrifugal force needs to be counteracted by an increase in the radius of rotation. This is because an increase in the radius of rotation will result in a greater lever arm, allowing the centrifugal force to be balanced by the force exerted by the balls.
Therefore, the correct answer is option C) increases as the equilibrium speed increases.
**Explanation:**
A governor is a device used to control the speed of an engine or a machine. It consists of two rotating balls or weights attached to a central spindle. As the speed of rotation of the governor changes, the balls move outward or inward, which in turn controls the supply of fuel or adjusts the valve opening to maintain a constant speed.
The stability of a governor refers to its ability to maintain a constant speed in the face of varying loads. In other words, a stable governor will respond to changes in load by adjusting the fuel supply or valve opening in such a way that the speed remains relatively constant.
The stability of a governor is influenced by the radius of rotation of the balls. The radius of rotation is the distance between the center of rotation and the center of the balls. It determines the force exerted by the balls due to centrifugal force.
When the equilibrium speed of the governor increases, it means that the engine or machine it is controlling is operating at a higher speed. In this case, the centrifugal force acting on the balls also increases.
To maintain stability, the increase in centrifugal force needs to be counteracted by an increase in the radius of rotation. This is because an increase in the radius of rotation will result in a greater lever arm, allowing the centrifugal force to be balanced by the force exerted by the balls.
Therefore, the correct answer is option C) increases as the equilibrium speed increases.
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Which one .of the following statement is correct?A governor will be stable if the radius of rotation of the ballsa)increases as the equilibrium speed decreasesb)decreases as the equilibrium speed increasesc)increases as the equilibrium speed increasesd)remains unaltered with the change in equilibrium speedCorrect answer is option 'C'. Can you explain this answer?
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Which one .of the following statement is correct?A governor will be stable if the radius of rotation of the ballsa)increases as the equilibrium speed decreasesb)decreases as the equilibrium speed increasesc)increases as the equilibrium speed increasesd)remains unaltered with the change in equilibrium speedCorrect answer is option 'C'. 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 Which one .of the following statement is correct?A governor will be stable if the radius of rotation of the ballsa)increases as the equilibrium speed decreasesb)decreases as the equilibrium speed increasesc)increases as the equilibrium speed increasesd)remains unaltered with the change in equilibrium speedCorrect answer is option 'C'. 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 Which one .of the following statement is correct?A governor will be stable if the radius of rotation of the ballsa)increases as the equilibrium speed decreasesb)decreases as the equilibrium speed increasesc)increases as the equilibrium speed increasesd)remains unaltered with the change in equilibrium speedCorrect answer is option 'C'. Can you explain this answer?.
Which one .of the following statement is correct?A governor will be stable if the radius of rotation of the ballsa)increases as the equilibrium speed decreasesb)decreases as the equilibrium speed increasesc)increases as the equilibrium speed increasesd)remains unaltered with the change in equilibrium speedCorrect answer is option 'C'. 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 Which one .of the following statement is correct?A governor will be stable if the radius of rotation of the ballsa)increases as the equilibrium speed decreasesb)decreases as the equilibrium speed increasesc)increases as the equilibrium speed increasesd)remains unaltered with the change in equilibrium speedCorrect answer is option 'C'. 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 Which one .of the following statement is correct?A governor will be stable if the radius of rotation of the ballsa)increases as the equilibrium speed decreasesb)decreases as the equilibrium speed increasesc)increases as the equilibrium speed increasesd)remains unaltered with the change in equilibrium speedCorrect answer is option 'C'. Can you explain this answer?.
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Which one .of the following statement is correct?A governor will be stable if the radius of rotation of the ballsa)increases as the equilibrium speed decreasesb)decreases as the equilibrium speed increasesc)increases as the equilibrium speed increasesd)remains unaltered with the change in equilibrium speedCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Which one .of the following statement is correct?A governor will be stable if the radius of rotation of the ballsa)increases as the equilibrium speed decreasesb)decreases as the equilibrium speed increasesc)increases as the equilibrium speed increasesd)remains unaltered with the change in equilibrium speedCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Which one .of the following statement is correct?A governor will be stable if the radius of rotation of the ballsa)increases as the equilibrium speed decreasesb)decreases as the equilibrium speed increasesc)increases as the equilibrium speed increasesd)remains unaltered with the change in equilibrium speedCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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