Electrical Apprenticeship year 1- Exam
2 prep-Graded A
Diamagnetic - ANS-Of the three basic classifications of magnetic materials,
_______________ materials are either metal or nonmetal materials that cannot be
magnetized.
Fuse - ANS-What device is designed to open and disconnect a circuit in the event of
excessive current?
Magnetomotive force - ANS-In the English system, the total force producing a magnetic
field is the _____.
One and three - ANS-A conductor is made from a material that contains between _____
valence electrons.
domains - ANS-The regions formed in the molecular structure of magnetic metals are
sometimes called magnetic _____.
0.667 A - ANS-A series circuit has a total resistance of 180 Ω and an applied voltage of
120 V. What is the current flow?
Ferromagnetic - ANS-Of the three basic classifications of magnetic materials,
_______________ materials are metals that are most easily magnetized.
True - ANS-True or false: The grounding prong of a plug should never be cut off or
bypassed.
Equal to - ANS-In a series circuit, the sum of the voltage drops is _____ the applied
voltage.
Attract; repel - ANS-A basic law of magnetism states that unlike poles _____ and like
poles _____.
D) all of these (210.52(1), (2), and (4)) - ANS-The Code provides rules for the minimum
number of receptacle outlets required in a dwelling unit. The minimum required
receptacle outlets shall be in addition to receptacle outlets that are _____.
A) part of a luminaire or appliance
B) controlled by a wall switch for use as required illumination
C) located more than 5 1/2 ft above the floor
D) all of these
2 prep-Graded A
Diamagnetic - ANS-Of the three basic classifications of magnetic materials,
_______________ materials are either metal or nonmetal materials that cannot be
magnetized.
Fuse - ANS-What device is designed to open and disconnect a circuit in the event of
excessive current?
Magnetomotive force - ANS-In the English system, the total force producing a magnetic
field is the _____.
One and three - ANS-A conductor is made from a material that contains between _____
valence electrons.
domains - ANS-The regions formed in the molecular structure of magnetic metals are
sometimes called magnetic _____.
0.667 A - ANS-A series circuit has a total resistance of 180 Ω and an applied voltage of
120 V. What is the current flow?
Ferromagnetic - ANS-Of the three basic classifications of magnetic materials,
_______________ materials are metals that are most easily magnetized.
True - ANS-True or false: The grounding prong of a plug should never be cut off or
bypassed.
Equal to - ANS-In a series circuit, the sum of the voltage drops is _____ the applied
voltage.
Attract; repel - ANS-A basic law of magnetism states that unlike poles _____ and like
poles _____.
D) all of these (210.52(1), (2), and (4)) - ANS-The Code provides rules for the minimum
number of receptacle outlets required in a dwelling unit. The minimum required
receptacle outlets shall be in addition to receptacle outlets that are _____.
A) part of a luminaire or appliance
B) controlled by a wall switch for use as required illumination
C) located more than 5 1/2 ft above the floor
D) all of these
