NOCTI Electrical Systems Chapter 6 Test Questions and Correct Answers Already Passed
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Course
NOCTI Electrical Systems
Institution
NOCTI Electrical Systems
NOCTI Electrical Systems Chapter 6 Test Questions and Correct Answers Already Passed
When measuring current, the meter should be connected in ___________ - Answer- series
In a simple DC circuit with a constant voltage, as resistance increases, current will ____________ - Answer- decrease
I...
NOCTI Electrical Systems Chapter 6
Test Questions and Correct Answers
Already Passed
When measuring current, the meter should be connected in ___________ - Answer-
series
In a simple DC circuit with a constant voltage, as resistance increases, current will
____________ - Answer- decrease
In the diagram below, the load is represented by __________ - Answer- 2
In a parallel circuit, the total resistance is _______ any individual resistance - Answer-
less than
The junction of two dissimilar metals that produces a voltage proportional to the amount
of heat applied is __________ - Answer- thermocouple
Because switches can fail after opening a disconnect, the safest practice is to
____________ - Answer- test the power circuit at the load (downstream) side of the
disconnect
The ________ is the unit of opposition to current flow in a circuit - Answer- ohm
When assembling a circuit board, the ______ is used to help identify the correct
component used - Answer- resistor color chart
In the DC circuit below, if R5 burns open, the total current __________ - Answer-
decreases
Ohm's Law states ________ - Answer- R = E / I
A diode is a device that will ___________ - Answer- permit current to flow it in only one
direction
Select electrical component listed below that uses the below schematic symbol -
Answer- resistor
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