WorksheetsHam Radio Technician Questions Till 2022 Set T5B
Total questions: 13
Worksheet time: 13mins
Name
Class
Date
1.
T5B01: How many milliamperes is 1.5 amperes?
a)
15 milliamperes
b)
150 milliamperes
c)
1500 milliamperes
d)
15,000 milliamperes
2.
T5B02: What is another way to specify a radio signal frequency of 1,500,000 hertz?
a)
1500 kHz
b)
1500 MHz
c)
15 GHz
d)
150 kHz
3.
T5B03: How many volts are equal to one kilovolt?
a)
One one-thousandth of a volt
b)
One hundred volts
c)
One thousand volts
d)
One million volts
4.
T5B04: How many volts are equal to one microvolt?
a)
One one-millionth of a volt
b)
One million volts
c)
One thousand kilovolts
d)
One one-thousandth of a volt
5.
T5B05: Which of the following is equal to 500 milliwatts?
a)
0.02 watts
b)
0.5 watts
c)
5 watts
d)
50 watts
6.
T5B06: If an ammeter calibrated in amperes is used to measure a 3000-milliampere current, what reading would it show?
a)
0.003 amperes
b)
0.3 amperes
c)
3 amperes
d)
3,000,000 amperes
7.
T5B07: If a frequency display calibrated in megahertz shows a reading of 3.525 MHz, what would it show if it were calibrated in kilohertz?
a)
0.003525 kHz
b)
35.25 kHz
c)
3525 kHz
d)
3,525,000 kHz
8.
T5B08: How many microfarads are equal to 1,000,000 picofarads?
a)
0.001 microfarads
b)
1 microfarad
c)
1000 microfarads
d)
1,000,000,000 microfarads
9.
T5B09: What is the approximate amount of change, measured in decibels (dB), of a power increase from 5 watts to 10 watts?
a)
2 dB
b)
3 dB
c)
5 dB
d)
10 dB
10.
T5B10: What is the approximate amount of change, measured in decibels (dB), of a power decrease from 12 watts to 3 watts?
a)
-1 dB
b)
-3 dB
c)
-6 dB
d)
-9 dB
11.
T5B11: What is the amount of change, measured in decibels (dB), of a power increase from 20 watts to 200 watts?
a)
10 dB
b)
12 dB
c)
18 dB
d)
28 dB
12.
T5B12: Which of the following frequencies is equal to 28,400 kHz?
a)
28.400 MHz
b)
2.800 MHz
c)
284.00 MHz
d)
28.400 kHz
13.
T5B13: If a frequency display shows a reading of 2425 MHz, what frequency is that in GHz?
a)
0.002425 GHz
b)
24.25 GHz
c)
2.425 GHz
d)
2425 GHz
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