CWEA E/I Level 3 Exam 2026 | All Questions
and Correct Answers | Graded A+ | Verified
Answers | Brand New Version
The frame, the core, the winding, and the end plates are all parts of the:
a. rotor.
b. stator.
c. alternator.
d. induction motor ---------CORRECT ANSWER-----------------b. stator.
Which of the following is a sign of overheating rotor bars?
a. Reduced starting torque.
b. Noise.
c. Discoloration.
d. All of the above. ---------CORRECT ANSWER-----------------c. Discoloration.
Two sources of power, one AC and one DC, are required for running a(n):
a. induction motor.
b. squirrel-cage motor.
c. synchronous motor.
d. wound-rotor motor. ---------CORRECT ANSWER-----------------c. synchronous
motor.
,Modern synchronous motors have:
a. both brushes and slip rings.
b. brushes, but no slip rings.
c. slip rings, but no brushes.
d. neither brushes nor slip rings. ---------CORRECT ANSWER-----------------d. neither
brushes nor slip rings.
All the following are true of 240-volt systems compared to 480-volt systems,
except:
a. they cost more to operate.
b. they require more current per unit
of power.
c. they require smaller circuit breakers.
d. they are safer. ---------CORRECT ANSWER-----------------c. they require smaller
circuit breakers.
If a charged capacitor is removed from a circuit, the capacitor:
a. retains its charge.
b. loses some of its charge.
c. loses most of its charge.
d. loses all of its charge. ---------CORRECT ANSWER-----------------a. retains its
charge.
, Control systems are usually designed so that each individual circuit controls:
a. all functions of the machine.
b. at least two functions.
c. only one function.
d. only one device. ---------CORRECT ANSWER-----------------c. only one function.
A 115-volt, 2-KVA, single-phase generator operating at full load will deliver how
many amperes?
a. 0.23
b. 17.4
c. 57.5
d. 230 ---------CORRECT ANSWER-----------------b. 17.4
If the potential difference 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 ---------CORRECT ANSWER-----------------D-not heat up
and Correct Answers | Graded A+ | Verified
Answers | Brand New Version
The frame, the core, the winding, and the end plates are all parts of the:
a. rotor.
b. stator.
c. alternator.
d. induction motor ---------CORRECT ANSWER-----------------b. stator.
Which of the following is a sign of overheating rotor bars?
a. Reduced starting torque.
b. Noise.
c. Discoloration.
d. All of the above. ---------CORRECT ANSWER-----------------c. Discoloration.
Two sources of power, one AC and one DC, are required for running a(n):
a. induction motor.
b. squirrel-cage motor.
c. synchronous motor.
d. wound-rotor motor. ---------CORRECT ANSWER-----------------c. synchronous
motor.
,Modern synchronous motors have:
a. both brushes and slip rings.
b. brushes, but no slip rings.
c. slip rings, but no brushes.
d. neither brushes nor slip rings. ---------CORRECT ANSWER-----------------d. neither
brushes nor slip rings.
All the following are true of 240-volt systems compared to 480-volt systems,
except:
a. they cost more to operate.
b. they require more current per unit
of power.
c. they require smaller circuit breakers.
d. they are safer. ---------CORRECT ANSWER-----------------c. they require smaller
circuit breakers.
If a charged capacitor is removed from a circuit, the capacitor:
a. retains its charge.
b. loses some of its charge.
c. loses most of its charge.
d. loses all of its charge. ---------CORRECT ANSWER-----------------a. retains its
charge.
, Control systems are usually designed so that each individual circuit controls:
a. all functions of the machine.
b. at least two functions.
c. only one function.
d. only one device. ---------CORRECT ANSWER-----------------c. only one function.
A 115-volt, 2-KVA, single-phase generator operating at full load will deliver how
many amperes?
a. 0.23
b. 17.4
c. 57.5
d. 230 ---------CORRECT ANSWER-----------------b. 17.4
If the potential difference 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 ---------CORRECT ANSWER-----------------D-not heat up
