CWEA E/I Level 3 EXAM Questions and Answers
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(2026) (Latest Update 2026) UPDATE!!
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Shielding protects an analog meter from:
Choose an answer
1 damage due to careless handling. 2 harmful UV rays.
3 over-current and surges. 4 stray magnetic fields.
Don't know?
Terms in this set (51)
, If the potential difference across the D-not heat up
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 environments that A-Class I
contain flammable vapors and gases
as which class of hazardous
location?
A-Class I
B-Class II
C-Class III
D-Class IV
Which of the following reduces high C-instrument transformer
voltages and currents to save values
for measurements?
A-auto transformer
B-megohmmeter
C-instrument transformer
D-variable transformer
In a three wire control circuit, when a D-The operator must restart the meter manually
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
(Verified Answers) Most Recent exam COMPLETE
(2026) (Latest Update 2026) UPDATE!!
Save
Practice questions for this set
Learn 1 /7 Study with Learn
Shielding protects an analog meter from:
Choose an answer
1 damage due to careless handling. 2 harmful UV rays.
3 over-current and surges. 4 stray magnetic fields.
Don't know?
Terms in this set (51)
, If the potential difference across the D-not heat up
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 environments that A-Class I
contain flammable vapors and gases
as which class of hazardous
location?
A-Class I
B-Class II
C-Class III
D-Class IV
Which of the following reduces high C-instrument transformer
voltages and currents to save values
for measurements?
A-auto transformer
B-megohmmeter
C-instrument transformer
D-variable transformer
In a three wire control circuit, when a D-The operator must restart the meter manually
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
