CET PRACTICE EXAM 1 COMPLETE
100+ QUESTIONS WITH VERIFIED
ANSWERS
\.8.33 meters is the full wavelength in air for what RF frequency - ANSWERS✔-36
mhz
\.Decimal 164 would appear as ______ in Binary - ANSWERS✔-10100100
\.A resistor has colorstripes yellow, voilet, silver it is - ANSWERS✔-470 MegOhm
+/- -10 %
\.what is the total capacitance of three capacitors valued at 100 pf, 100 pf and 50
pf when connected in series - ANSWERS✔-25pF
\.What is the ripple frequency of a full wave single phase bridge rectifier operated
at 60Hz - ANSWERS✔-120 Hz
\.When heated or cooled a __________ emits a voltage - ANSWERS✔-
Thermocouple
, \.Which wire size is physically largest? - ANSWERS✔-#8
\.Adding the binary numbers 101011 and 001110 will give you what result -
ANSWERS✔-111001
\.A componet that reduces in resistance as it is heated - ANSWERS✔-Is a negative
tempature coefficent thermistor
\.An Autotransformer - ANSWERS✔-Has a single winding
\.A dual trace oscilloscope differs from a single trace in that only the dual trace
scope: - ANSWERS✔-Alternates sweeps
\.If an RF signal voltage is reduced by 6 dB, it is then - ANSWERS✔-Half the orginal
size
\.Applying postive voltage to the P end and negative to the N end of a germanuim
diode - ANSWERS✔-Will foward bias it
\.You would probably prefer a digtal VOM over an ordinary analog meter -
ANSWERS✔-For most accuracy
\.You should expect the video amplifier in a radar or Tv reciever to have a
frequency response of - ANSWERS✔-0-6 Mhz
100+ QUESTIONS WITH VERIFIED
ANSWERS
\.8.33 meters is the full wavelength in air for what RF frequency - ANSWERS✔-36
mhz
\.Decimal 164 would appear as ______ in Binary - ANSWERS✔-10100100
\.A resistor has colorstripes yellow, voilet, silver it is - ANSWERS✔-470 MegOhm
+/- -10 %
\.what is the total capacitance of three capacitors valued at 100 pf, 100 pf and 50
pf when connected in series - ANSWERS✔-25pF
\.What is the ripple frequency of a full wave single phase bridge rectifier operated
at 60Hz - ANSWERS✔-120 Hz
\.When heated or cooled a __________ emits a voltage - ANSWERS✔-
Thermocouple
, \.Which wire size is physically largest? - ANSWERS✔-#8
\.Adding the binary numbers 101011 and 001110 will give you what result -
ANSWERS✔-111001
\.A componet that reduces in resistance as it is heated - ANSWERS✔-Is a negative
tempature coefficent thermistor
\.An Autotransformer - ANSWERS✔-Has a single winding
\.A dual trace oscilloscope differs from a single trace in that only the dual trace
scope: - ANSWERS✔-Alternates sweeps
\.If an RF signal voltage is reduced by 6 dB, it is then - ANSWERS✔-Half the orginal
size
\.Applying postive voltage to the P end and negative to the N end of a germanuim
diode - ANSWERS✔-Will foward bias it
\.You would probably prefer a digtal VOM over an ordinary analog meter -
ANSWERS✔-For most accuracy
\.You should expect the video amplifier in a radar or Tv reciever to have a
frequency response of - ANSWERS✔-0-6 Mhz
