ATT TEST 2 EXAM NEWEST 2025 ACTUAL EXAM
COMPLETE 100 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+||BRAND NEW!!
Which amplifier has the best efficiency? - ans -Class C
Definition of series circuit - ans -Current flows in a single path through all
components
In which direction does current flow? - ans -Negative to positive
Current is the throughout whole circuit - ans -Same
4 steps of troubleshooting - ans -Analyze, check setup, calculate/measure, check
results
An open series component drops volts - ans -Applied
Resistance is how much over open component? - ans -Max or infinite
Which element in a translate is used to produce a large number of current
carriers? - ans -Emitter
An open is the primary of a transformer causes no output voltage because
. - ans -The open prevents magnetic fields from developing
The most common faults found in transformers are . - ans -Shorts
and opens
Which element in a transmitter is used to pass most of the current carriers? - ans
-Base
In an NRN transistor, the base DC bias voltage must be . - ans -Positive
compared to the emitter
, What happens to current with a short in parallel branch? - ans -Increases to MAX
Opening what series-parallel component will cause amps to be 0? - ans -Series
component. Volts dropped across open
Current (increases/decreases) if a parallel component opens in series-parallel -
ans -Decreases
With open in parallel branch of s-p circuit: series volt drops(increase/decrease)
and parallel volt drop (increase/decrease) - ans -Decrease, increase
Current increases or decreases with short in series component (s-p circuit) - ans -
Increases
What happens to REQ when there is a short in a parallel branch (s-p circuit) - ans -
Goes to 0 ohms (parallel volt drops are 0 volts)
What happens to circuit values when a load is addedto voltage divider? - ans -
Resistance down, voltage down, current up
Bridge circuits compare what two values - ans -Known and unknown resistive
values
What type of resistor is metal film? - ans -Precision
Short provides how much resistance? - ans -No resistance
Shorts read how many volts? - ans -0 volts!!!
Is current or volts the same at all points in parallel circuit? - ans -Volts. Each
branch reads applied volts
Open components in parallel branch have how much current? - ans -0 A
Current is (blank) with an open in parallel branch - ans -Lowered
COMPLETE 100 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+||BRAND NEW!!
Which amplifier has the best efficiency? - ans -Class C
Definition of series circuit - ans -Current flows in a single path through all
components
In which direction does current flow? - ans -Negative to positive
Current is the throughout whole circuit - ans -Same
4 steps of troubleshooting - ans -Analyze, check setup, calculate/measure, check
results
An open series component drops volts - ans -Applied
Resistance is how much over open component? - ans -Max or infinite
Which element in a translate is used to produce a large number of current
carriers? - ans -Emitter
An open is the primary of a transformer causes no output voltage because
. - ans -The open prevents magnetic fields from developing
The most common faults found in transformers are . - ans -Shorts
and opens
Which element in a transmitter is used to pass most of the current carriers? - ans
-Base
In an NRN transistor, the base DC bias voltage must be . - ans -Positive
compared to the emitter
, What happens to current with a short in parallel branch? - ans -Increases to MAX
Opening what series-parallel component will cause amps to be 0? - ans -Series
component. Volts dropped across open
Current (increases/decreases) if a parallel component opens in series-parallel -
ans -Decreases
With open in parallel branch of s-p circuit: series volt drops(increase/decrease)
and parallel volt drop (increase/decrease) - ans -Decrease, increase
Current increases or decreases with short in series component (s-p circuit) - ans -
Increases
What happens to REQ when there is a short in a parallel branch (s-p circuit) - ans -
Goes to 0 ohms (parallel volt drops are 0 volts)
What happens to circuit values when a load is addedto voltage divider? - ans -
Resistance down, voltage down, current up
Bridge circuits compare what two values - ans -Known and unknown resistive
values
What type of resistor is metal film? - ans -Precision
Short provides how much resistance? - ans -No resistance
Shorts read how many volts? - ans -0 volts!!!
Is current or volts the same at all points in parallel circuit? - ans -Volts. Each
branch reads applied volts
Open components in parallel branch have how much current? - ans -0 A
Current is (blank) with an open in parallel branch - ans -Lowered
