CWEA E/I, 2 Study Guide/ 141 Qs & Correct Ans/ .
The relationship between an electric
current and a magnetic field is called:
a. matter.
b. atoms.
c. electromagnetism.
d. element - Answer: c electromagnetism
CWEA E/I, 2 Study Guide/ 141 Qs & Correct
Ans/ 2024-2025.
The relationship between an electric
current and a magnetic field is called:
a. matter.
b. atoms.
c. electromagnetism.
d. element - Answer: c electromagnetism
Electrons flowing from one place to
another makes a:
a. current.
b. track.
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,c. circuit.
d. channel - Answer: a current
Between two objects, the development
of static charges creates a:
a. potential difference.
b. battery.
c. thermocouple.
d. resistance - Answer: a potential difference
A coil of wire that carries an electric
current is called a:
a. conductor.
b. thermocouple.
c. electrocurrent.
d. electromagnet - Answer: d electromagnet
Metals are good conductors because
they have many:
a. insulators.
b. free electrons.
c. resistors.
d. inductors. - Answer: b free electrons
Receiving job instruction and planning
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,equipment use is part of:
a. craft data.
b. job preparation.
c. work factors.
d. leveled time. - Answer: b. job preparation
Anticipating other tasks or problems:
a. usually creates additional problems.
b. wastes time.
c. sharply reduces the number
of emergencies.
d. often is not worth the effort. - Answer: c sharply reduces the number
of emergencies
Making job planning a group effort:
a. wastes time.
b. improves productivity.
c. causes confusion.
d. All the above - Answer: b improves productivity
Rubber safety gloves should be tested how often?
a Every 12 months
b. Every 9 months
c. Every 6 months
d. Every 4 months - Answer: a Every 12 months
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, Rubber safety blankets should be tested how often?
a. Every 6 months
b. Every 9 months
c. Every 12 months
d. Every 18 months - Answer: b Every 9 months
What is the interrupting current of a GFIC receptacle?
a. 20 VAL
b. 5 MA
c. 10 UDL
d. 20 MA - Answer: b 5 MA
What type of stepladder is forbidden while working on electrical equipment?
a. Wood
b. Fiberglass
c. Aluminum
d. Ceramic - Answer: c Aluminum
What is the killer of electrical shock?
a. Voltage
b. Current
c. Resistance
d. Ohms - Answer: b Current
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