T6A-2010: Electrical components; fixed and variable resistors, capacitors, and inductors; fuses, switches, batteries
T6A01:
What electrical component is used to oppose the flow of current in a DC circuit?
Resistor
Inductor
Voltmeter
Transformer
T6A02:
What type of component is often used as an adjustable volume control?
Potentiometer
Fixed resistor
Power resistor
Transformer
T6A03:
What electrical parameter is controlled by a potentiometer?
Resistance
Inductance
Capacitance
Field strength
T6A04:
What electrical component stores energy in an electric field?
Capacitor
Resistor
Inductor
Diode
T6A05:
What type of electrical component consists of two or more conductive surfaces separated by an insulator?
Capacitor
Resistor
Potentiometer
Oscillator
T6A06:
What type of electrical component stores energy in a magnetic field?
Inductor
Resistor
Capacitor
Diode
T6A07:
What electrical component is usually composed of a coil of wire?
Inductor
Switch
Capacitor
Diode
T6A08:
What electrical component is used to connect or disconnect electrical circuits?
Switch
Zener Diode
Inductor
Variable resistor
T6A09:
What electrical component is used to protect other circuit components from current overloads?
Fuse
Capacitor
Shield
Inductor
T6A10:
What is the nominal voltage of a fully charged nickel-cadmium cell?
1.2 volts
1.0 volts
1.5 volts
2.2 volts
T6A11:
Which battery type is not rechargeable?
Carbon-zinc
Nickel-cadmium
Lead-acid
Lithium-ion
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● = Incorrect answer
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