Page | 1
CWEA ELECTRICAL AND INSTRUMENT GRADE
2 STUDY GUIDE 2025: REAL VERIFIED
QUESTIONS & CORRECT ANSWERS| PACK OF
EXCELLENCE| THE ULTIMATE KEY TO YOUR
SUCCESS.
What is single phasing? - correct answer - Single phasing is a
condition that occurs when one of the three phases that is
supplying voltage to a three-phase motor is lost.
, Page | 2
What is the most important reason to use a system like AMMS?
Advance Maintenance Management Services - correct answer -
To keep accurate up to date information
While working at a pump station, a citizen asks you about what
work you are doing, how do you respond? - correct answer - A.
Tell them about what you are doing and how it relates to your
system.
B. Ignore them.
C. Direct them to community outreach program.
Rubber and leather gloves along with insulted tools is required
while working above which voltage to ground? - correct answer -
A. 250v
B. 480v
*C. 100v
D. 600v
Oxygen is safe or normal under what conditions? - correct answer
- 19.5 to 23
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You are in a confined space and you meter goes off at LEL 10
percent, the gas is ....... I forgot. What should this level be if it
were safe????? Know your hazardous gas level tolerances. -
correct answer - ?
Most dangerous part of working with batteries, solar panels, UPS
is? - correct answer - A. Arc flash when managing cables.
Most common communicator? - correct answer - HART
A resistor with the colors orange, orange/white, XXX, XXX, what
is its value? Know your resistor color values. - correct answer - 33
G ohms
Testing a DC ..... I forgot you should. - correct answer - A. Pull
each xxx individually
B. ***Disconnect A1, A2
C. Disconnect A1, T1
D. Disconnect T1, T2
CWEA ELECTRICAL AND INSTRUMENT GRADE
2 STUDY GUIDE 2025: REAL VERIFIED
QUESTIONS & CORRECT ANSWERS| PACK OF
EXCELLENCE| THE ULTIMATE KEY TO YOUR
SUCCESS.
What is single phasing? - correct answer - Single phasing is a
condition that occurs when one of the three phases that is
supplying voltage to a three-phase motor is lost.
, Page | 2
What is the most important reason to use a system like AMMS?
Advance Maintenance Management Services - correct answer -
To keep accurate up to date information
While working at a pump station, a citizen asks you about what
work you are doing, how do you respond? - correct answer - A.
Tell them about what you are doing and how it relates to your
system.
B. Ignore them.
C. Direct them to community outreach program.
Rubber and leather gloves along with insulted tools is required
while working above which voltage to ground? - correct answer -
A. 250v
B. 480v
*C. 100v
D. 600v
Oxygen is safe or normal under what conditions? - correct answer
- 19.5 to 23
, Page | 3
You are in a confined space and you meter goes off at LEL 10
percent, the gas is ....... I forgot. What should this level be if it
were safe????? Know your hazardous gas level tolerances. -
correct answer - ?
Most dangerous part of working with batteries, solar panels, UPS
is? - correct answer - A. Arc flash when managing cables.
Most common communicator? - correct answer - HART
A resistor with the colors orange, orange/white, XXX, XXX, what
is its value? Know your resistor color values. - correct answer - 33
G ohms
Testing a DC ..... I forgot you should. - correct answer - A. Pull
each xxx individually
B. ***Disconnect A1, A2
C. Disconnect A1, T1
D. Disconnect T1, T2
