Question 1 of 6
Intermediate

When power is applied to the stator, an expanding magnetic field is created that cuts across the rotor conductor bars and induces current in the rotor. This is the basic principle of which of the following?

Question 2 of 6
Intermediate

A magnetic field is created around an electrical conductor when an electric current is passed through it. This is known as what?

Question 3 of 6
Intermediate

A rotating magnetic field can be created by using which of the following?

Question 4 of 6
Intermediate

Which of the following is the synchronous speed for a four-pole 60Hz induction motor?

Question 5 of 6
Intermediate

When power is applied to the stator, an expanding magnetic field is created that cuts across the rotor conductor bars and induces current in the rotor.

Question 6 of 6
Intermediate

The slip in an induction motor is greater at no load than it is at full load?

Question 6 of 6
Intermediate

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1: When power is applied to the stator, an expanding magnetic field is created that cuts across the rotor conductor bars and induces current in the rotor. This is the basic principle of which of the following?
Magnetism
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1: When power is applied to the stator, an expanding magnetic field is created that cuts across the rotor conductor bars and induces current in the rotor. This is the basic principle of which of the following?
Electromagnetism
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1: When power is applied to the stator, an expanding magnetic field is created that cuts across the rotor conductor bars and induces current in the rotor. This is the basic principle of which of the following?
Induction
1: When power is applied to the stator, an expanding magnetic field is created that cuts across the rotor conductor bars and induces current in the rotor. This is the basic principle of which of the following?
Flux density
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2: A magnetic field is created around an electrical conductor when an electric current is passed through it. This is known as what?
Magnetism
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2: A magnetic field is created around an electrical conductor when an electric current is passed through it. This is known as what?
Resistance
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2: A magnetic field is created around an electrical conductor when an electric current is passed through it. This is known as what?
Electromagnetism
2: A magnetic field is created around an electrical conductor when an electric current is passed through it. This is known as what?
Opposites attract
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3: A rotating magnetic field can be created by using which of the following?
Alternating current
3: A rotating magnetic field can be created by using which of the following?
Magnets
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3: A rotating magnetic field can be created by using which of the following?
Magnetism
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3: A rotating magnetic field can be created by using which of the following?
Magnetic flux
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4: Which of the following is the synchronous speed for a four-pole 60Hz induction motor?
1,200 rpm
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4: Which of the following is the synchronous speed for a four-pole 60Hz induction motor?
1,800 rpm
4: Which of the following is the synchronous speed for a four-pole 60Hz induction motor?
3,000 rpm
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4: Which of the following is the synchronous speed for a four-pole 60Hz induction motor?
3,600 rpm
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5: When power is applied to the stator, an expanding magnetic field is created that cuts across the rotor conductor bars and induces current in the rotor.
True
5: When power is applied to the stator, an expanding magnetic field is created that cuts across the rotor conductor bars and induces current in the rotor.
False
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6: The slip in an induction motor is greater at no load than it is at full load?
True
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6: The slip in an induction motor is greater at no load than it is at full load?
False