
Understanding Transformers
Interactive Video
•
Physics
•
9th - 10th Grade
•
Hard
Nancy Jackson
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a transformer in electrical systems?
To store electrical energy
To generate electricity
To increase or decrease voltage levels
To convert AC to DC
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are three-phase transformers typically connected?
In a star configuration
In a Y or Delta configuration
In a parallel configuration
In a series configuration
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of taps in a transformer?
To allow different output voltages
To improve the cooling of the transformer
To increase the efficiency of the transformer
To reduce the size of the transformer
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be checked when troubleshooting a transformer?
The color of the wires
The weight of the transformer
Open circuits and short circuits
The age of the transformer
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When selecting a transformer, what is the purpose of using specification sheets?
To determine the color of the transformer
To find the cheapest transformer
To check the warranty period
To obtain required information for proper selection
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