FC ATT TEST 5 NEWEST ACTUAL EXAM WITH QUESTIONS AND
ANSWERS/ VERIFIED/GRADED A+ REAL
To determine the faulty component in a diode limiter or
clamper; use ______________
resistance measurements
The screen grid is located between which two electrodes?
plate and control grid
The purpose of the screen grid is to reduce the amount of
_______________
inter electrode capacitance
The suppressor grid reduces the effects of?
secondary emission
How many electrodes does a pentode have?
5
Page 1 of 11
, What electron-tube amplifier configurations provides a 180
degrees phase shift from the input to the output?
common cathode
What component supplies the electrons for the electron beam?
cathode
Transistor amplifiers require what type of signal to function?
DC bias and AC input signals
What changes are necessary for amplification to occur?
Small change in base voltage, large change in collector
current
What amplifier has the best fidelity?
class A
What amplifier has the best efficiency?
class C
Page 2 of 11
ANSWERS/ VERIFIED/GRADED A+ REAL
To determine the faulty component in a diode limiter or
clamper; use ______________
resistance measurements
The screen grid is located between which two electrodes?
plate and control grid
The purpose of the screen grid is to reduce the amount of
_______________
inter electrode capacitance
The suppressor grid reduces the effects of?
secondary emission
How many electrodes does a pentode have?
5
Page 1 of 11
, What electron-tube amplifier configurations provides a 180
degrees phase shift from the input to the output?
common cathode
What component supplies the electrons for the electron beam?
cathode
Transistor amplifiers require what type of signal to function?
DC bias and AC input signals
What changes are necessary for amplification to occur?
Small change in base voltage, large change in collector
current
What amplifier has the best fidelity?
class A
What amplifier has the best efficiency?
class C
Page 2 of 11
