SPECIALTY TRANSFORMERS WORK SHEET VERIFIED
QUESTIONS AND ANSWERS FOR EASY EXAM PASS
Which of these describes the overall load that the CT secondary sees? The
burden of ANSWERing
Out of the following transformer types, which one is most suited for series street
lighting? The response Transformer with constant current
An apparatus known as an ANSWER power transformer is used to increase
generated voltage so that it is appropriate for commercial transmission.
Which of the following best describes the relationship between a waveform's
peak value and its root mean square value? The response Crest factor
_______________________ D) A(n) is employed to provide ANSWER single-
phase power to a home.
ANSWER: In a Y connection, the line voltages are ______________ 1.732
times greater than the phase voltages.
A reading of more than 2V to ground can be used to identify neutral
overloading in a receptacle branch circuit.
When the primary and secondary voltage differences are _________ -
ANSWER very small, autotransformers are particularly useful.
In a constant-current transformer, the secondary current normally ranges from
________ - ANSWER 4A to 7.5A.
The voltage between the secondary terminals of a potential transformer, which
is rated at _______- ANSWER 120V, is always less than the primary voltage.
One kind of _________- ANSWER specialized transformer that is mainly
QUESTIONS AND ANSWERS FOR EASY EXAM PASS
Which of these describes the overall load that the CT secondary sees? The
burden of ANSWERing
Out of the following transformer types, which one is most suited for series street
lighting? The response Transformer with constant current
An apparatus known as an ANSWER power transformer is used to increase
generated voltage so that it is appropriate for commercial transmission.
Which of the following best describes the relationship between a waveform's
peak value and its root mean square value? The response Crest factor
_______________________ D) A(n) is employed to provide ANSWER single-
phase power to a home.
ANSWER: In a Y connection, the line voltages are ______________ 1.732
times greater than the phase voltages.
A reading of more than 2V to ground can be used to identify neutral
overloading in a receptacle branch circuit.
When the primary and secondary voltage differences are _________ -
ANSWER very small, autotransformers are particularly useful.
In a constant-current transformer, the secondary current normally ranges from
________ - ANSWER 4A to 7.5A.
The voltage between the secondary terminals of a potential transformer, which
is rated at _______- ANSWER 120V, is always less than the primary voltage.
One kind of _________- ANSWER specialized transformer that is mainly