AC Th, Lvl III - 3rd Ed. Lesson 3: General Use Test
Instruments Quiz for Lesson 3 Questions With Complete
Solutions
? leakage current is current that flows from areas on conductors
where insulation has been removed to allow electrical
connections. Correct Answers Surface
A ? is a test instrument with a bulb that is connected to two leads
to give a visual indication when voltage is present in a circuit.
Correct Answers test light
A ? is an electrical test instrument that indicates the approximate
voltage amount and type of voltage (AC or DC) in a circuit by
the movement of a pointer and, in some models, vibration.
Correct Answers voltage tester
A ? test instrument is a device that is installed in a process or at
a bench to continually measure and display quantities. Correct
Answers permanent
A clamp-on ammeter is a test instrument that measures current
in a circuit by measuring the strength of the ? around a single
conductor. Correct Answers magnetic field
A clamp-on ammeter is typically used to measure current in a
circuit with over 1 A of current. Correct Answers T
A closed switch that is operating properly has continuity.
Correct Answers T
, A megohmmeter is a high-resistance ohmmeter used to
measure ? on various wires by measuring high-resistance values
during high voltage test conditions. Correct Answers insulation
deterioration
A(n) ? of a voltage indicator is its inability to indicate the
voltage amount. Correct Answers disadvantage
AC voltage is voltage in a circuit that has current that flows in
one direction only. Correct Answers F
AC voltage is voltage in a circuit that reverses its direction of
flow at regular intervals and is stated and measured as a peak,
average, or ? value. Correct Answers RMS
An ohmmeter is a test instrument that measures ? , the
opposition to the flow of electrons in a circuit. Correct Answers
resistance
An ohmmeter's measurements can be used to determine ? .
Correct Answers all of the above
Any time a three-phase current unbalance exceeds ? %,
electricians must test for voltage unbalance. Correct Answers
10
Based on the answer from the previous question, should the
GFCI trip during the test? Correct Answers yes
Current is measured in amperes. Correct Answers T
Instruments Quiz for Lesson 3 Questions With Complete
Solutions
? leakage current is current that flows from areas on conductors
where insulation has been removed to allow electrical
connections. Correct Answers Surface
A ? is a test instrument with a bulb that is connected to two leads
to give a visual indication when voltage is present in a circuit.
Correct Answers test light
A ? is an electrical test instrument that indicates the approximate
voltage amount and type of voltage (AC or DC) in a circuit by
the movement of a pointer and, in some models, vibration.
Correct Answers voltage tester
A ? test instrument is a device that is installed in a process or at
a bench to continually measure and display quantities. Correct
Answers permanent
A clamp-on ammeter is a test instrument that measures current
in a circuit by measuring the strength of the ? around a single
conductor. Correct Answers magnetic field
A clamp-on ammeter is typically used to measure current in a
circuit with over 1 A of current. Correct Answers T
A closed switch that is operating properly has continuity.
Correct Answers T
, A megohmmeter is a high-resistance ohmmeter used to
measure ? on various wires by measuring high-resistance values
during high voltage test conditions. Correct Answers insulation
deterioration
A(n) ? of a voltage indicator is its inability to indicate the
voltage amount. Correct Answers disadvantage
AC voltage is voltage in a circuit that has current that flows in
one direction only. Correct Answers F
AC voltage is voltage in a circuit that reverses its direction of
flow at regular intervals and is stated and measured as a peak,
average, or ? value. Correct Answers RMS
An ohmmeter is a test instrument that measures ? , the
opposition to the flow of electrons in a circuit. Correct Answers
resistance
An ohmmeter's measurements can be used to determine ? .
Correct Answers all of the above
Any time a three-phase current unbalance exceeds ? %,
electricians must test for voltage unbalance. Correct Answers
10
Based on the answer from the previous question, should the
GFCI trip during the test? Correct Answers yes
Current is measured in amperes. Correct Answers T
