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If an application needs high speed and high starting torque, then which of the following motor will be preferred?

If an application needs high speed and high starting torque, then which of the following motor will be preferred? Correct Answer Universal motor

The universal motor is used for the purposes where high starting torque, speed control and high values of the speed are necessary. The various applications of the Universal Motor are as follows:

  • Portable drill machine
  • Used in hair dryers, grinders and table fans
  • It is also used in blowers, polishers and kitchen appliances

Related Questions

What is the distance covered by boat N upstream in 5 hours? Which of the following option is sufficient alone to find the answer? A) Boat M is travelling downstream with 20% more downstream speed of boat N. Speed of boat M in still water is 10% more than the speed of boat N in still water. B) Boat M and Boat N are travelling downstream with speed 33 km/hr and 40 km/hr respectively and speed of boat M is still water is 2 times the speed of stream. C) Speed of boat M in still water is 6 km/hr less then speed of boat N in still water and speed of stream is 10 km/hr. D) Speed of stream is ½ times the speed of boat N in still water and downstream speed of boat M is 44 km/hr. E) Speed of stream is 10 km/hr and ratio of upstream speed of boat M and boat N is 3 : 2 respectively.
Which of the following statements are correct for dc shunt motor? 1. Speed of a shunt motor is sufficiently constant 2. For the same current input, its starting torque is not high as that of series motor 3. The motor can be directly coupled to a load such as fan whose torque increases with speed Select the correct answer using the code given below.
Maslow's need-hierarchy theory of motivation has classified the human needs into five categories as follows. Arrange the following needs in ascending order given by Maslow
1. Safety needs
2. Esteem needs
3. Social needs
4. Physiological needs
5. Self-actualisation needs
What is the sequence of domtion of these needs?
Consider the following statements: In the above figure, the curves pertain to the DC motor A. Speed vs Armature current characteristic of a DC shunt motor B. Torque vs Armature current characteristic of a DC shunt motor C. Speed vs Armature current characteristic of a DC series motor D. Torque vs Armature current characteristic of a DC series motor
Which of the following is the correct order of human needs as formulated in Maslow's hierarchy of needs? a) Safety needs b) Love and belonging needs c) Physiological needs d) Self-actualisation needs e) Esteem needs Choose the most appropriate answer from the options given below:
Consider the following statements: 1. A synchronous motor has no starting torque but when started it always runs at a fixed speed. 2. A single-phase reluctance motor is not self-starting even if path for eddy currents are provided in the rotor 3. A single-phase hysteresis motor is self-starting Which of these statement(s) is/are correct?
In the hierarchical theory of Maslow, the needs are classified as 1. physiological needs 2. self - actualization needs 3. needs of belong 4. esteem needs 5. safety needs Which of the following is the correct sequence of the hierarchy of these needs from bottom to the top according to Maslow?
Arrange the elements of Maslow's hierarchy of needs according to their arrangement of importance starting from the bottom of hierarchy.
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If a particular application needs high speed and high starting torque, then which of the following motor will bepreferred ?