Electrical Systems Quiz
Authored by yusuf Abubakar
Mathematics
Professional Development
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the cooling systems in a transformer?
To conduct electricity
To dissipate heat
To insulate the core
To generate magnetic flux
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a primary source of energy?
Wind
Solar
Coal
Photon
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The output from the cooling tower would be
Sulphur
Smoke
Water
Coal dust
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key component of the magnetic circuit in a transformer?
Radiator
Insulator
Conductor
Core
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of a circuit breaker in an electrical system?
To provide a continuous power supply
To increase the voltage level
To automatically interrupt power flow during a fault
To convert AC to DC
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The power stations connected to the grid has
Same supply voltage
Same supply frequency
Same capacity
Same efficiency
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Generation, transmission and distribution system relationships are maintained by
Oftel
Ofcom
Ofgem
Ofsted
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