Multiple Choice
Identify the
choice that best completes the statement or answers the question.
|
|
|
1.
|
T6A01 What electrical component opposes the flow of
current in a DC circuit?
a. | Inductor | c. | Voltmeter | b. | Resistor | d. | Transformer |
|
|
|
2.
|
T6A02 What type of component is often used as an
adjustable volume control?
a. | Fixed resistor | c. | Potentiometer | b. | Power
resistor | d. | Transformer |
|
|
|
3.
|
T6A03 What electrical parameter is controlled
by a potentiometer?
a. | Inductance | c. | Capacitance | b. | Resistance | d. | Field strength |
|
|
|
4.
|
T6A04 What electrical component stores energy
in an electric field?
a. | Resistor | c. | Inductor | b. | Capacitor | d. | Diode |
|
|
|
5.
|
T6A05 What type of electrical component
consists of two or more conductive surfaces separated by an insulator?
a. | Resistor | c. | Oscillator | b. | Potentiometer | d. | Capacitor |
|
|
|
6.
|
T6A06 What type of electrical component stores
energy in a magnetic field?
a. | Resistor | c. | Inductor | b. | Capacitor | d. | Diode |
|
|
|
7.
|
T6A07 What electrical component usually is
constructed as a coil of wire?
a. | Switch | c. | Diode | b. | Capacitor | d. | Inductor |
|
|
|
8.
|
T6A08 What electrical component is used to
connect or disconnect electrical circuits?
a. | Magnetron | c. | Thermistor | b. | Switch | d. | All of these choices are
correct |
|
|
|
9.
|
T6A09 What electrical component is used to
protect other circuit components from current overloads?
a. | Fuse | c. | Inductor | b. | Capacitor | d. | All of these choices are
correct |
|
|
|
10.
|
T6A10 Which of the following battery types is
rechargeable?
a. | Nickel-metal hydride | c. | Lead-acid gel-cell | b. | Lithium-ion | d. | All of these choices are
correct |
|
|
|
11.
|
T6A11 Which of the following battery types is not
rechargeable?
a. | Nickel-cadmium | c. | Lead-acid | b. | Carbon-zinc | d. | Lithium-ion |
|