WorksheetsHam Radio Technician Questions Till 2022 Set T5A
Total questions: 14
Worksheet time: 14mins
Name
Class
Date
1.
T5A01: Electrical current is measured in which of the following units?
a)
Volts
b)
Watts
c)
Ohms
d)
Amperes
2.
T5A02: Electrical power is measured in which of the following units?
a)
Volts
b)
Watts
c)
Ohms
d)
Amperes
3.
T5A03: What is the name for the flow of electrons in an electric circuit?
a)
Voltage
b)
Resistance
c)
Capacitance
d)
Current
4.
T5A04: What is the name for a current that flows only in one direction?
a)
Alternating current
b)
Direct current
c)
Normal current
d)
Smooth current
5.
T5A05: What is the electrical term for the electromotive force (EMF) that causes electron flow?
a)
Voltage
b)
Ampere-hours
c)
Capacitance
d)
Inductance
6.
T5A06: How much voltage does a mobile transceiver typically require?
a)
About 12 volts
b)
About 30 volts
c)
About 120 volts
d)
About 240 volts
7.
T5A07: Which of the following is a good electrical conductor?
a)
Glass
b)
Wood
c)
Copper
d)
Rubber
8.
T5A08: Which of the following is a good electrical insulator?
a)
Copper
b)
Glass
c)
Aluminum
d)
Mercury
9.
T5A09: What is the name for a current that reverses direction on a regular basis?
a)
Alternating current
b)
Direct current
c)
Circular current
d)
Vertical current
10.
T5A10: Which term describes the rate at which electrical energy is used?
a)
Resistance
b)
Current
c)
Power
d)
Voltage
11.
T5A11: What is the unit of electromotive force?
a)
The volt
b)
The watt
c)
The ampere
d)
The ohm
12.
T5A12: What describes the number of times per second that an alternating current makes a complete cycle?
a)
Pulse rate
b)
Speed
c)
Wavelength
d)
Frequency
13.
T5A13: In which type of circuit is current the same through all components?
a)
Series
b)
Parallel
c)
Resonant
d)
Branch
14.
T5A14: In which type of circuit is voltage the same across all components?
a)
Series
b)
Parallel
c)
Resonant
d)
Branch
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