ASSOCIATE CET PRACTICE EXAM #1 QUIZZES WITH
ACTUAL ANSWERS UPDATED 2025 - 2026
8.33 meter is the full wavelength in air for what RF frequency? ANS - 36 MHz
F=C/L
F=speed of light/wave length
F=299,792,458/8.33
Decimal 164 would appear as in binary? ANS - 10100100
Step 1: Divide (164)10 successively by 2 until the quotient is 0
Step 2: Read from the bottom (MSB) to top (LSB) as 10100100. This is the binary equivalent of,decimal n
umber 164
A resistor has color stripes yellow, violet,violet,silver. It is: ANS - 470 MOhm +/-10%
What is the total capacitance of three capacitors valued at 100pf, 100pf and 50pf when connected in ser
ies? ANS - 25pf
Reciprocal method:
(1/100)+(1/100)+(2/100)=(4/100)
Invert:
(100/4)=25
What is the ripple frequency of a full-wave single phase bridge rectifier operated at 60Hz? ANS - 120Hz
Duble
When heated or cooled, a ,emits a voltage. ANS - Thermocouple
This study source was downloaded by 100000898840993 from CourseHero.com on 05 -06-2025 12:30:10 GMT -05:00
https://www.coursehero.com/file/249012914/ASSOCIATE-CET-PRACTICE-EXAM-1-QUIZZES-WITH-ACTUAL-ANSWERS-UPDATED-2025-2026pdf/
, Which wire size is physically largest? ANS - #8
the smallest number,is bigger
Adding the binary numbers 101011 and 001110 will give you what result? ANS - 111001
Rules:
0+0=0
0+1=1
1+0=1
1 + 1 = 0, carry over the 1, i.e. 10
A component that reduces in resistance as it is heated ANS -
A negative temperature coefficient thermistor
An autotransformer: ANS - has a single winding
A dual trace oscilloscope differs from a single trace in that only the dual trace scope: ANS -
Alternates sweeps
If an RF signal voltage is reduced by 6dB, it is then: ANS,- half of the original size
Applying positive voltage to the P end and negative to the N end of,a germanium diode: ANS -
will forward bias it
You would probably prefer a digital VOM over a ordinary analog meter ANS - for most accuracy
You expect the video amplifier in a radar or TV receiver to have a frequency response of: ANS,- 0-6 MHz
The radio communication mode that utilizes the basic frequency and one of the side bands: ANS -
is called "SSB."
This study source was downloaded by 100000898840993 from CourseHero.com on 05 -06-2025 12:30:10 GMT -05:00
https://www.coursehero.com/file/249012914/ASSOCIATE-CET-PRACTICE-EXAM-1-QUIZZES-WITH-ACTUAL-ANSWERS-UPDATED-2025-2026pdf/
ACTUAL ANSWERS UPDATED 2025 - 2026
8.33 meter is the full wavelength in air for what RF frequency? ANS - 36 MHz
F=C/L
F=speed of light/wave length
F=299,792,458/8.33
Decimal 164 would appear as in binary? ANS - 10100100
Step 1: Divide (164)10 successively by 2 until the quotient is 0
Step 2: Read from the bottom (MSB) to top (LSB) as 10100100. This is the binary equivalent of,decimal n
umber 164
A resistor has color stripes yellow, violet,violet,silver. It is: ANS - 470 MOhm +/-10%
What is the total capacitance of three capacitors valued at 100pf, 100pf and 50pf when connected in ser
ies? ANS - 25pf
Reciprocal method:
(1/100)+(1/100)+(2/100)=(4/100)
Invert:
(100/4)=25
What is the ripple frequency of a full-wave single phase bridge rectifier operated at 60Hz? ANS - 120Hz
Duble
When heated or cooled, a ,emits a voltage. ANS - Thermocouple
This study source was downloaded by 100000898840993 from CourseHero.com on 05 -06-2025 12:30:10 GMT -05:00
https://www.coursehero.com/file/249012914/ASSOCIATE-CET-PRACTICE-EXAM-1-QUIZZES-WITH-ACTUAL-ANSWERS-UPDATED-2025-2026pdf/
, Which wire size is physically largest? ANS - #8
the smallest number,is bigger
Adding the binary numbers 101011 and 001110 will give you what result? ANS - 111001
Rules:
0+0=0
0+1=1
1+0=1
1 + 1 = 0, carry over the 1, i.e. 10
A component that reduces in resistance as it is heated ANS -
A negative temperature coefficient thermistor
An autotransformer: ANS - has a single winding
A dual trace oscilloscope differs from a single trace in that only the dual trace scope: ANS -
Alternates sweeps
If an RF signal voltage is reduced by 6dB, it is then: ANS,- half of the original size
Applying positive voltage to the P end and negative to the N end of,a germanium diode: ANS -
will forward bias it
You would probably prefer a digital VOM over a ordinary analog meter ANS - for most accuracy
You expect the video amplifier in a radar or TV receiver to have a frequency response of: ANS,- 0-6 MHz
The radio communication mode that utilizes the basic frequency and one of the side bands: ANS -
is called "SSB."
This study source was downloaded by 100000898840993 from CourseHero.com on 05 -06-2025 12:30:10 GMT -05:00
https://www.coursehero.com/file/249012914/ASSOCIATE-CET-PRACTICE-EXAM-1-QUIZZES-WITH-ACTUAL-ANSWERS-UPDATED-2025-2026pdf/
