A schrage motor can run on?

Last Answer : In a capacitor start and run motors the function of the running capacitor in series with the auxiliary winding is to improve power factor.

712 views 1 answer

asked Mar 20, 2018 by anonymous

How to Run a Business Meeting

How to Run a Business Meeting
Last Answer : How to Run a Business Meeting Some people in business believe that too much time spent on a meeting can lower productivity. Meetings, however, are necessary to keep everyone in the group updated on what ... in reading this article, you'll surely be eager to learn how to schedule a business meeting.

7 views 1 answer

asked May 10, 2021 by anonymous

How to Run Faster ?

How to Run Faster ?
Last Answer : How to Run Faster Running speed is a combination of everything from weight, leg turnover (how fast your legs move), cardio conditioning and muscle. The following are 8 ways you can learn to run faster: ... course - run safely. Watch traffic. Do not overtrain. If injured, seek help (EG Shin splints)

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asked May 6, 2021 by anonymous

Instant 100 meters (How fast to run 100 meters?)

Instant 100 meters (How fast to run 100 meters?)
Last Answer : Instant 100 meters (How fast to run 100 meters?) This guide outlines the step-by-step preparation for the most efficient 100-meter run. 0-15 meters With your head down, you need to ... length. Constant training and the right technique will allow you to improve your 100 meter running results.

4 views 1 answer

asked Mar 27, 2021 by anonymous

A rotory converter can also be run as a?

Last Answer : A rotory converter can also be run as a synchronous motor.

77 views 1 answer

asked Mar 20, 2018 by anonymous

Which type of heater is cheapest to run?

64 views 0 answers

asked Mar 11, 2018 by anonymous

The number of poles in a phase induction motor at 50 Hz and running at 1500 rpm will be?

The number of poles in a phase induction motor at 50 Hz and running at 1500 rpm will be?
Last Answer : The number of poles in a phase induction motor at 50 Hz and running at 1500 rpm will be 4.

143 views 1 answer

asked Mar 26, 2018 by anonymous

When a D.C. series motor is connected to A.C. supply, the power factor will be low because of?

Last Answer : When a D.C. series motor is connected to A.C. supply, the power factor will be low because of high inductance of field and armature circuits.

119 views 1 answer

asked Mar 20, 2018 by anonymous

The speed of a universal motor is generally reduced by using?

Last Answer : The speed of a universal motor is generally reduced by using gear trains.

96 views 1 answer

asked Mar 20, 2018 by anonymous

The wattage of motor for driving domestic sewing machine will be around?

Last Answer : The wattage of motor for driving domestic sewing machine will be around 100 to 150 W.

103 views 1 answer

asked Mar 20, 2018 by anonymous

The wattage rating for a ceiling fan motor will be in the range?

Last Answer : The wattage rating for a ceiling fan motor will be in the range 50 to 150 W .

177 views 1 answer

asked Mar 20, 2018 by anonymous

In case of a shaded pole motor the direction of rotation of the motor is?

Last Answer : In case of a shaded pole motor the direction of rotation of the motor is from main pole to shaded pole.

339 views 1 answer

asked Mar 20, 2018 by anonymous

In A.C. series motor compensating winding is employed to?

Last Answer : In A.C. series motor compensating winding is employed to reduce sparking at the brushes.

145 views 1 answer

asked Mar 20, 2018 by anonymous

In a two value capacitor motor, the capacitor used for running purposes is?

Last Answer : In a two value capacitor motor, the capacitor used for running purposes is paper spaced oil filled type.

162 views 1 answer

asked Mar 20, 2018 by anonymous

In split-phase motor auxiliary winding is of?

Last Answer : In split-phase motor auxiliary winding is of thin wire placed at the top of the slots.

72 views 1 answer

asked Mar 20, 2018 by anonymous

Single phase induction motor usually operates on?

Last Answer : Single phase induction motor usually operates on 0.6 power factor lagging.

127 views 1 answer

asked Mar 20, 2018 by anonymous

A single-phase induction motor is?

Last Answer : A single-phase induction motor is inherently non-self-starting with low torque.

73 views 1 answer

asked Mar 20, 2018 by anonymous

The motor used on small lathes is usually?

Last Answer : The motor used on small lathes is usually single-phase capacitor run motor.

147 views 1 answer

asked Mar 20, 2018 by anonymous

A hysteresis motor works on the principle of?

Last Answer : A hysteresis motor works on the principle of hysteresis loss.

121 views 1 answer

asked Mar 20, 2018 by anonymous

A shaded pole motor can be used for?

Last Answer : A shaded pole motor can be used for toys, hair dryers, circulators etc.

103 views 1 answer

asked Mar 20, 2018 by anonymous

The power factor of a single-phase induction motor is usually?

Last Answer : The power factor of a single-phase induction motor is usually lagging.

191 views 1 answer

asked Mar 20, 2018 by anonymous

In a capacitor start single-phase motor, when capacitor is replaced by a resistance?

Last Answer : In a capacitor start single-phase motor, when capacitor is replaced by a resistance motor will continue to run in same direction.

223 views 1 answer

asked Mar 20, 2018 by anonymous

Direction of rotation of a split phase motor can be reversed by reversing the connection of?

Last Answer : Direction of rotation of a split phase motor can be reversed by reversing the connection of either running winding or starting winding.

358 views 1 answer

asked Mar 20, 2018 by anonymous

The direction of rotation of an hysteresis motor is determined by?

Last Answer : The direction of rotation of an hysteresis motor is determined by position of shaded pole with respect to main pole.

230 views 1 answer

asked Mar 20, 2018 by anonymous

A capacitor-start single phase induction motor is switched on to supply with its capacitor replaced by...

A capacitor-start single phase induction motor is switched on to supply with its capacitor replaced by an inductor of equivalent reactance value. It will?
Last Answer : A capacitor-start single phase induction motor is switched on to supply with its capacitor replaced by an inductor of equivalent reactance value. It will not start at all.

232 views 1 answer

asked Mar 20, 2018 by anonymous

The running winding of a single phase motor on testing with meggar is found to be ground...

The running winding of a single phase motor on testing with meggar is found to be ground. Most probable location of the ground will be?
Last Answer : The running winding of a single phase motor on testing with meggar is found to be ground. Most probable location of the ground will be at the slot edge where coil enters or comes out of the slot.

116 views 1 answer

asked Mar 20, 2018 by anonymous

In a single phase motor the centrifugal switch?

Last Answer : In a single phase motor the centrifugal switch disconnects auxiliary winding of the motor.

269 views 1 answer

asked Mar 20, 2018 by anonymous

In repulsion motor direction of rotation of motor?

Last Answer : In repulsion motor direction of rotation of motor is the same as that of brush shift.

116 views 1 answer

asked Mar 20, 2018 by anonymous

The value of starting capacitor of a fractional horse power motor will be?

Last Answer : The value of starting capacitor of a fractional horse power motor will be 300 uF .

98 views 1 answer

asked Mar 20, 2018 by anonymous

A centrifugal switch is used to disconnect starting winding when motor has?

Last Answer : A centrifugal switch is used to disconnect starting winding when motor has picked up about 50 to 70 per cent of rated speed.

879 views 1 answer

asked Mar 20, 2018 by anonymous

In a shaded pole single-phase motor, the revolving field is produced by the use of?

Last Answer : In a shaded pole single-phase motor, the revolving field is produced by the use of shading coils.

205 views 1 answer

asked Mar 20, 2018 by anonymous

In a shaded pole motor, the shading coil usually consist of?

Last Answer : In a shaded pole motor, the shading coil usually consist of a single turn of heavy copper wire which is short-circuited and carries only induced current.

131 views 1 answer

asked Mar 20, 2018 by anonymous

The rotor developed by a single-phase motor at starting is?

Last Answer : The rotor developed by a single-phase motor at starting is zero.

90 views 1 answer

asked Mar 20, 2018 by anonymous

In a split phase motor?

Last Answer : In a split phase motor the starting winding is connected through a centrifugal switch.

118 views 1 answer

asked Mar 20, 2018 by anonymous

In a capacitor start motor, the phase displacement between starting and running winding can be nearly?

Last Answer : In a capacitor start motor, the phase displacement between starting and running winding can be nearly 90°.

208 views 1 answer

asked Mar 20, 2018 by anonymous

If the capacitor of a single-phase motor is short-circuited?

Last Answer : If the capacitor of a single-phase motor is short-circuited the motor will not start.

104 views 1 answer

asked Mar 20, 2018 by anonymous

In a split phase motor, the running winding should have?

Last Answer : In a split phase motor, the running winding should have low resistance and high inductance.

100 views 1 answer

asked Mar 20, 2018 by anonymous

After the starting winding of a single phase induction motor is disconnected from supply, it continues to run only on?

Last Answer : Reason is kinetic energy

285 views 2 answers

asked Mar 20, 2018 by anonymous

Which type of motor would you recommend for using in a steel mill and on an electric vehicle? Explain your answer

2 views 0 answers

asked Aug 2, 2021 by devil_nadim

Mc Master Motor

Mc Master Motor
Last Answer : The McMaster motor is based on the principle of the rotary engine. The McMaster motor is the centerpiece of a totally new way of looking at motorized transportation which involves the ... McMaster motor will be considerably cheaper to operate once its unique fuel sources are commercially developed.

4 views 1 answer

asked Jun 23, 2021 by itszee

DC MOTOR MCQ

DC MOTOR MCQ
Last Answer : 101. Which of the following loss in a D.C. generator is dissipated in the form of heat? (a) Mechanical loss (b) Core loss (c) Copper loss (d) All of the above Ans: d 102. Which of the following ... (b) does not run as a generator (c) also runs as a motor comes to stop after sometime Ans: a

475 views 3 answers

asked Jun 22, 2021 by itszee

What is the purpose of Overload Protection in a motor circuit?

What is the purpose of Overload Protection in a motor circuit?
Last Answer : Ans. The Overload Protection is used in a motor circuit to protect it from sustained over currents.

54 views 1 answer

asked Jun 20, 2021 by itszee

What is a motor?

What is a motor?
Last Answer : Ans. Motor is a machine which converts electrical energy into mechanical energy.

3 views 1 answer

asked Jun 20, 2021 by itszee

What is Motor Brake ?

What is Motor Brake ?
Last Answer : The most commonly used brakes are friction brakes. They work on the principle that friction can be used in converting the mechanical energy of an object in motion into heat energy. This ... with an electronic motor brakes. These brakes are also suitable for power-generating machines like windmills.

7 views 1 answer

asked Jun 9, 2021 by itszee

Write the steps to rewind an electric motor

5 views 0 answers

asked Jun 2, 2021 by akewak

MCQ on Motor Control Center

MCQ on Motor Control Center
Last Answer : 1. MCC stands for ______ a. Motor Control Center b. Motor Control Cost c. Machine Components Center d. None of the above Answer : a. Motor Control Center 2. MCC contains _____ a. Fuse b. MCB c. ... a) Start the motor b) Accelerate the motor c) Decelerate the motor d) Stop the motor Answer : a

236 views 1 answer

asked May 28, 2021 by itszee

Explain how cooling is achieved in pipe ventilated type during motor enclosures

3 views 0 answers

asked May 24, 2021 by izoh

anonymous · Answer 1 · 2018-03-20T19:11:43+0000

A schrage motor can run on zero slip, negative slip, positive slip.

A schrage motor can run on?

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