1|Page
CWEA ELECTRICAL AND INSTRUMENT GRADE 2 EXAM LATEST 2026 ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS
(100% VERIFIED ANSWERS) |ALREADY GRADED A+| ||PROFESSOR VERIFIED||
||BRANDNEW!!!||
What happens when a motor loses one phase out of 3? -
ANSWER-Single phasing will cause the motor to trip the overload
heaters
What instrument do you use to measure 4-20 mA? - ANSWER-
DC clamp meter
How do you connect an ammeter to check an electrical circuit? -
ANSWER-In series with the load.
If you are angry or impatient with one worker you should? -
ANSWER-Avoid transferring that feeling to others.
First step in troubleshooting a programmable logic controller(PLC)
system is? - ANSWER-Know the process
,2|Page
Which of the following actions should be taken before working on
controls that may disrupt plant operations? - ANSWER-Have an
operator present.
Which of the following best describes the efficiency of preventive
maintenance for plant equipment? - ANSWER-Periodic inspection
of facilities to discover developing defects that could lead to
equipment failure.
In a 240v-120v Delta system, the high leg is? - ANSWER-208v
What class and division above water on a primary clarifier? -
ANSWER-Class 1 Division 2
AC reads out how? - ANSWER-Peak to peak.
What do you use to clean Electrical instruments? - ANSWER-For
Electro-pnuematic Positioners you use solvent.
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Where are the overloads installed on a wire diagram? - ANSWER-
Before circuit protection, in series with the line leads.
Arc-rated clothing is rated? - ANSWER-Cal/Cm2
Whats the maximum ampacity on #12 rated wires
THWN?(Thermoplastic Heat and Water-resistant Nylon-coated) -
ANSWER-20 amps.
On a 480v 3 phase wye, the nuetral and line phase are? -
ANSWER-he same times the square root of 3 (1.73)=480.
(Comes to 277v)
What happens to the speed of a 3 phase motor with an
"unbalanced load"? - ANSWER-It's called single phasing and will
burn/heat up the motor quickly.
In excess of what voltage shall insulated tools and gloves be worn
for? - ANSWER-120v
CWEA ELECTRICAL AND INSTRUMENT GRADE 2 EXAM LATEST 2026 ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS
(100% VERIFIED ANSWERS) |ALREADY GRADED A+| ||PROFESSOR VERIFIED||
||BRANDNEW!!!||
What happens when a motor loses one phase out of 3? -
ANSWER-Single phasing will cause the motor to trip the overload
heaters
What instrument do you use to measure 4-20 mA? - ANSWER-
DC clamp meter
How do you connect an ammeter to check an electrical circuit? -
ANSWER-In series with the load.
If you are angry or impatient with one worker you should? -
ANSWER-Avoid transferring that feeling to others.
First step in troubleshooting a programmable logic controller(PLC)
system is? - ANSWER-Know the process
,2|Page
Which of the following actions should be taken before working on
controls that may disrupt plant operations? - ANSWER-Have an
operator present.
Which of the following best describes the efficiency of preventive
maintenance for plant equipment? - ANSWER-Periodic inspection
of facilities to discover developing defects that could lead to
equipment failure.
In a 240v-120v Delta system, the high leg is? - ANSWER-208v
What class and division above water on a primary clarifier? -
ANSWER-Class 1 Division 2
AC reads out how? - ANSWER-Peak to peak.
What do you use to clean Electrical instruments? - ANSWER-For
Electro-pnuematic Positioners you use solvent.
, 3|Page
Where are the overloads installed on a wire diagram? - ANSWER-
Before circuit protection, in series with the line leads.
Arc-rated clothing is rated? - ANSWER-Cal/Cm2
Whats the maximum ampacity on #12 rated wires
THWN?(Thermoplastic Heat and Water-resistant Nylon-coated) -
ANSWER-20 amps.
On a 480v 3 phase wye, the nuetral and line phase are? -
ANSWER-he same times the square root of 3 (1.73)=480.
(Comes to 277v)
What happens to the speed of a 3 phase motor with an
"unbalanced load"? - ANSWER-It's called single phasing and will
burn/heat up the motor quickly.
In excess of what voltage shall insulated tools and gloves be worn
for? - ANSWER-120v
