CWEA E/I Level 3 EXAM Questions and Answers
(Verified Answers) (Latest Update 2025) UPDATE!!
Save
Terms in this set (51)
If the potential difference D-not heat up
across the coil is low, the
coil will:
A-draw too much current
B-become too hot
C-Produce too much
magnetic force
D-not heat up
The NEC identifies A-Class I
environments that contain
flammable vapors and
gases as which class of
hazardous location?
A-Class I
B-Class II
C-Class III
D-Class IV
https://quizlet.com/1073006105/cwea-ei-level-3-exam-questions-and-answers-verified-answers-latest-update-2025-update-flash-cards/ 1/14
, 9/8/25, 9:38 AM CWEA E/I Level 3 EXAM Questions and Answers (Verified Answers) (Latest Update 2025) UPDATE!! Flashcards | Quizlet
Which of the following C-instrument transformer
reduces high voltages and
currents to save values for
measurements?
A-auto transformer
B-megohmmeter
C-instrument transformer
D-variable transformer
In a three wire control D-The operator must restart the meter manually
circuit, when a power
failure occurs:
A-The interlock contact
will close the circuit
B-The operator can restart
the meter automatically
C-The motor can restart
unexpectedly
D-The operator must
restart the meter manually
Push buttons are classified D-Current carrying ability
as standard duty or heavy
duty according to the:
A-Kind of enclosure
B-Service conditions
C-frequency operation
D-Current carrying ability
He push to test pilot light A-rarely needed
is used in applications
where the pilot light is:
A-rarely needed
B-A neon bulb
C-used in DC applications
D-in constant use
https://quizlet.com/1073006105/cwea-ei-level-3-exam-questions-and-answers-verified-answers-latest-update-2025-update-flash-cards/ 2/14