Protection Systems, Waveforms and Signals
Authored by Andrew Harrison
Engineering
Professional Development
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9 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the main purpose of protection systems?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How do distance relays operate?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does an inverse time overcurrent relay do?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What can cause a lightning strike?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a sine wave?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of signal can an analogue signal represent?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a digital signal typically represented by?
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