CWEA E/I Level 3 EXAM Questions and Answers (Verified
Answers) Most Recent exam COMPLETE (2026) (Latest
Update 2026) UPDATE!!
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Practice questions for this set
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Two sources of power, one AC and one DC, are required for running a(n):
Choose an answer
1 induction motor. 2 squirrel-cage motor.
3 synchronous motor. 4 wound-rotor motor.
Don't know?
Terms in this set (51)
If the potential difference across the coil is low, the coil D-not heat up
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 contain A-Class I
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 voltages and C-instrument transformer
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 power failure D-The operator must restart the meter manually
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 as standard duty or heavy D-Current carrying ability
duty according to the:
A-Kind of enclosure
B-Service conditions
C-frequency operation
D-Current carrying ability
He push to test pilot light is used in applications where A-rarely needed
the pilot light is:
A-rarely needed
B-A neon bulb
C-used in DC applications
D-in constant use
The advantage of LCDs over LEDs is: C-lower power consumption
A-accuracy
B-better visibility
C-lower power consumption
D-sensitivity
Shielding protects an analog meter from: d. stray magnetic fields.
a. damage due to careless handling.
b. harmful UV rays.
c. over-current and surges.
d. stray magnetic fields.
An ammeter should be connected: d. in series with the load.
a. across the line.
b. around an inductor.
c. in parallel with the load.
d. in series with the load.
Answers) Most Recent exam COMPLETE (2026) (Latest
Update 2026) UPDATE!!
Leave the first rating
Save
Students also studied
CWEA E/I 2 Study Guide Quest || Ex... Home Inspection Licensing Exam Radio Operator Study Guide NIC
Teacher 141 terms Teacher 82 terms Teacher 58 terms Te
martingachiri96 Preview Ken_Nya5 Preview cliffordrosasi Preview
Practice questions for this set
Learn 1 /7 Study with Learn
Two sources of power, one AC and one DC, are required for running a(n):
Choose an answer
1 induction motor. 2 squirrel-cage motor.
3 synchronous motor. 4 wound-rotor motor.
Don't know?
Terms in this set (51)
If the potential difference across the coil is low, the coil D-not heat up
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 contain A-Class I
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 voltages and C-instrument transformer
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 power failure D-The operator must restart the meter manually
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 as standard duty or heavy D-Current carrying ability
duty according to the:
A-Kind of enclosure
B-Service conditions
C-frequency operation
D-Current carrying ability
He push to test pilot light is used in applications where A-rarely needed
the pilot light is:
A-rarely needed
B-A neon bulb
C-used in DC applications
D-in constant use
The advantage of LCDs over LEDs is: C-lower power consumption
A-accuracy
B-better visibility
C-lower power consumption
D-sensitivity
Shielding protects an analog meter from: d. stray magnetic fields.
a. damage due to careless handling.
b. harmful UV rays.
c. over-current and surges.
d. stray magnetic fields.
An ammeter should be connected: d. in series with the load.
a. across the line.
b. around an inductor.
c. in parallel with the load.
d. in series with the load.
