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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define Active Power.
💡 Hint: Think of what powers your home appliances.
Question 2
Easy
What is Reactive Power?
💡 Hint: Consider how motors work.
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 active power?
💡 Hint: Consider the power your light bulbs use.
Question 2
True or False: Reactive power performs useful work.
- True
- False
💡 Hint: Think about how motors require reactive power.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A factory operates continuously at a power factor of 0.85. If the real power consumption is 500 kW, calculate the apparent power and the reactive power needed.
💡 Hint: Use the power triangle concept.
Question 2
Consider a scenario where an industrial load suddenly increases its demand, causing a frequency drop. Explain the expected response from the control systems.
💡 Hint: Think of how an engine responds to extra load on the road.
Challenge and get performance evaluation