Complete Real Exam Questions And Correct Answers
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What happens to REQ when there is a short in a parallel
branch (s-p circuit) -
ANSWER-Goes to 0 ohms (parallel volt drops
are 0 volts)
What happens to circuit values when a load is addedto
voltage divider? -
ANSWER-Resistance down, voltage down,
current up
Bridge circuits compare what two values - ANSWER-Known
and unknown
resistive
values
What type of resistor is metal film? - ANSWER-Precision
Meter is in (series/parallel ) for current measurements -
ANSWER-Series
, Meter is in (series/parallel) for voltage measurements -
ANSWER-Parallel
What is added to current measurements to reduce meter
loading - ANSWER-
Small parallel
resistors
What is added to voltage measurements to reduce meter
loading?. - ANSWER-
Large series
resistors
What, is the definition of complex circuits? - ANSWER-Circuits
in which current
can flow in multiple directions through
components
What is Kirchoff's Current Law? - ANSWER-Total current
entering is same as
current leaving (a
point)
What is Kirchoff's Voltage Law? - ANSWER-The sum of
voltage drops in a
closed loop must be equal
to zero.