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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the unit for real power?
💡 Hint: Think of power consumption in devices.
Question 2
Easy
What is the formula for calculating apparent power?
💡 Hint: It's based on the power triangle.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the unit of real power?
- Watts
- VAR
- Amperes
💡 Hint: It's the power consumed by the loads.
Question 2
The power factor is defined as?
- True
- False
💡 Hint: Remember the efficiency aspect it represents.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
An industrial motor operates at a real power of 12 kW and a reactive power of 5 kVAR. Calculate the apparent power and power factor.
💡 Hint: Use the power triangle relationships.
Question 2
Calculate the total current if an AC generator supplies a load with real power of 10 kW, reactive power of 4 kVAR at a supply voltage of 400 V.
💡 Hint: Start by finding the apparent power and then current.
Challenge and get performance evaluation