What is the purpose of having different configurations for electrical terminals in a motor?
Electrical Motor Connections

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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To enhance the motor's color
To allow easy connection and flow of electricity between phases
To reduce the motor's size
To increase the motor's speed
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a delta configuration, how are the terminals connected?
U1 to V2, V1 to W2, W1 to U2
U1 to W2, V1 to U2, W1 to V2
U1 to U2, V1 to V2, W1 to W2
U1 to V1, V2 to W2, W1 to U2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key characteristic of the star or Y configuration?
All coils are connected to a single phase
It uses more voltage than the delta configuration
Each coil is directly connected to two phases
Coils are connected together at a neutral point
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the voltage across a coil in a star configuration compare to that in a delta configuration?
It is higher in the star configuration
It is the same in both configurations
It is lower in the star configuration
It fluctuates randomly
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the line-to-line voltage in both delta and star configurations?
400 volts
500 volts
115 volts
230 volts
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a delta configuration, what is the current in the line if the coil current is 20 amps?
11.5 amps
40 amps
34.6 amps
20 amps
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does the star configuration use less voltage and current compared to the delta configuration?
Because it connects all coils to a single phase
Because it uses a higher resistance
Because it shares voltage across a neutral point
Because it has more coils
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