Bissoy.com
Doctors Medicines MCQs Q&A

Isochronism in a governor is desirable when

Isochronism in a governor is desirable when Correct Answer one speed is desired under one load

The isochronous governor is not of practical use because the sleeve will move to one of its extreme positions immediately the speed deviates from the isochronous speed.

Related Questions

Which of the following is/are correct regarding the office of Governor in India? 1. One Governor can act as Governor of more than one State 2. The Governor has the power to grant pardons, reprieves, remission of punishment to persons convicted under the State Law 3. The Governor is appointed by the President on the recommendation of the Chief Minister of the respective State Select the correct answer using the code given below
Which among the following statements is/are not true about the executive powers of the Governor?
1. The Governor appoints the Vice-Chancellor of the universities of the state.
2. The Governor acts as the Chancellor of the universities of the state.
3. The Governor appoints the Chief minister and other state ministers.
4. The Governor appoints the advocate general of the state.
Consider the following statements: 1. In stationary constant speed engines, the spring-loaded governor mechanism is fitted on the cam-shaft of the engine. 2. Hunting occurs when the governor is not sensitive. 3. Isochronous governors have the same speed over a wide range of governor action. 4. A governor is said to be unstable if the radius of rotation falls as the speed increases. Which of the above statements are correct?
Consider the following statements : (a) The Governor is not an integral part of the State Legislature. (b) The Governor has no security of tenure. (c) The Governor may be removed by the President at any time. (d) The Constitution does not lay down any grounds upon which a Governor may be removed by the President.
Consider the following statements about the Office of Governor: 1. Unlike the President, the governor does not enjoy personal immunity from legal liability for his official acts. 2. The oath of office to the governor is administered by the President of India. 3. The Constitution clearly lays down the grounds upon which a governor may be removed by the President. Which of the statements given above is/are NOT correct?
Consider the following statements regarding turbines: I. the main function of a governor is to maintain a constant speed even as the load on the turbine fluctuates 2. In the cast of Pelton turbines, the governor closes or opens the wicket gates 3. In the case of Francis turbines, the governor opens or closes the needle valve 4. In the case of a Kaplan turbine, the governor swings the runner blades appropriately in addition to further Closing or further opening of wicket gates Which of the above statements are correct?
Consider the following statements regarding the Governor: I. The governor should be at least 25 years of age in order to be eligible to contest for the post.  II. Article 160 describes the qualification required to become the Governor.  III. The Governor should be a citizen of India.  Which among the above is/are correct?
A Porter governor has equal arms each of length 250 mm and pivoted on the axis of rotation. Each ball has a mass of 5 kg and the central load has a mass on the sleeve of 25 kg. The radius of rotation of the ball is 150 mm when the governor begins to lift and 200 mm when the governor is at maximum speed. Neglecting friction at the sleeve, find the governor effort.
A Porter governor has equal arms each of length 250 mm and pivoted on the axis of rotation. Each ball has a mass of 5 kg and the central load has a mass on the sleeve of 25 kg. The radius of rotation of the ball is 150 mm when the governor begins to lift and 200 mm when the governor is at maximum speed. Neglecting friction at the sleeve, find the power of the governor in N-m.
A Porter governor has equal arms each of length 250 mm and pivoted on the axis of rotation. Each ball has a mass of 5 kg and the central load has a mass on the sleeve of 25 kg. The radius of rotation of the ball is 150 mm when the governor begins to lift and 200 mm when the governor is at maximum speed. Considering friction at the sleeve of 10N, find the governor effort.