WorksheetsCapacitors and Electrical Systems Quiz
Total questions: 9
Worksheet time: 5mins
What is the primary function of capacitors in electrical systems?
To increase voltage
To correct power factor
To generate electricity
To decrease resistance
What separates the two conductive plates in a capacitor?
A resistor
An insulator
A conductor
A diode
What is the effect of capacitive reactance in a circuit?
Increases inductive reactance
Counteracts inductive reactance
Increases resistance
Decreases voltage
Where are switched capacitor banks often found?
In residential areas
In business parks and commercial areas
In rural areas
In industrial zones
What allows switched capacitor banks to communicate with other smart devices?
Manual controls
SCADA connectivity
Wireless routers
Ethernet cables
What device is used to de-energize fixed capacitors?
Control panel
Loadbuster
Capacitor switch
Grounding rod
What is the purpose of waiting five minutes during the disconnect process?
To allow capacitors to energize
To allow capacitors to discharge
To open the switch
To shunt the terminals
What is the role of fused cutouts in the disconnect process?
To energize the capacitor bank
To de-energize the bank using a load-break device
To increase the bank's capacity
To maintain the bank's voltage
What is the unit of capacitance?
Ohm
Farad
Watt
Henry
