Question 1 of 6
Intermediate

Stator laminations are typically made of which material?

Question 2 of 6
Intermediate

How can the magnetic field around an electrical conductor be strengthened?

Question 3 of 6
Intermediate

Which of the following electrical devices is most commonly used to start a single-phase motor?

Question 4 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 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

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

Question 6 of 6
Intermediate

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1: Stator laminations are typically made of which material?
Copper
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1: Stator laminations are typically made of which material?
Steel
1: Stator laminations are typically made of which material?
Aluminum
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1: Stator laminations are typically made of which material?
Plastic
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2: How can the magnetic field around an electrical conductor be strengthened?
Reduce the voltage
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2: How can the magnetic field around an electrical conductor be strengthened?
Wind it into a coil around an iron core
2: How can the magnetic field around an electrical conductor be strengthened?
Add more poles
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2: How can the magnetic field around an electrical conductor be strengthened?
None of the above
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3: Which of the following electrical devices is most commonly used to start a single-phase motor?
Resistor
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3: Which of the following electrical devices is most commonly used to start a single-phase motor?
Switch
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3: Which of the following electrical devices is most commonly used to start a single-phase motor?
Thermostat
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3: Which of the following electrical devices is most commonly used to start a single-phase motor?
Capacitor
4: 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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4: 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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4: A magnetic field is created around an electrical conductor when an electric current is passed through it. This is known as what?
Electromagnetism
4: 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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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: A rotating magnetic field can be created by using which of the following?
Alternating current
6: A rotating magnetic field can be created by using which of the following?
Magnets
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6: A rotating magnetic field can be created by using which of the following?
Magnetism
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6: A rotating magnetic field can be created by using which of the following?
Magnetic flux
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