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The advantage of the double squirrel cage induction motor over a single cage rotor is that its _______

The advantage of the double squirrel cage induction motor over a single cage rotor is that its _______ Correct Answer Starting current is lower

The starting current flows through the outer cage which has higher resistance and hence starting current is lower. This is one the important advantage of the double squirrel cage induction motor over a single cage rotor.

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In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option. A: An induction motor can, therefore, be made without electrical connections to the rotor. B: Three-phase squirrel-cage induction motors are widely used as industrial drives because they are self-starting, reliable and economical. C: An induction motor's rotor can be either wound type or squirrel-cage type. D: An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding.
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Relatively a squirrel-cage induction motor is advantageous over wound rotor type induction motor of identical rating due to ___________
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Wound rotor induction motor has better ________ characteristics than Squirrel cage induction motor.
What is the advantage of the double squirrel cage motor compared to round bar cage motor?
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Below stated are some of the statements about the squirrel cage induction motor. You need to identify which of the following is incorrect. 1. Very poor speed control 2. Although they are energy-efficient white at full load, they need a lot of energy while being started. 3. They are susceptible to voltage variations. 4. The induction motor consumes more current when supply voltage is reduced. 5. They are explosion-proof as there are no brushes which eliminate the risks of sparking.