CWEA
CWEA ELECTRICAL AND
INSTRUMENTATION GRADE 2 GRADED
A+ 2025
What is PPE Category 1? - Correct Ans-long sleeve shirt or jacket and pants or
coveralls
Minimum 4 cal/cm2
Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point
- Correct Ans-Possible answer:72,607 MGD
In an absolute Pressure Gauge, What is True? - Correct Ans-Possible answer: Read
more accurate or 14.7 PSI higher
Flow meter that uses electrodes is? - Correct Ans-Magnetic Flow Meters also known as
Mag meter
What is the resister color code : Orange, White,Silver,Gold Band - Correct Ans-.39
Ohms
Pitot tube measures? - Correct Ans-Measures Fluid or Gas Velocity
Chlorine Analyzer reads lower ever time but grab sample shows level are good. What
do troubleshoot first? - Correct Ans-Buffer
How to complete a work order when asked to maintain a pump? - Correct Ans-Notify
Operation, purchase parts, maintain, test, notify complete
What shunt resister rating to make 1-5V change on 4-20ma signal? - Correct Ans-250
ohms
HMI Screen down at the pump station, what to do? - Correct Ans-Ask operator to
monitor while you troubleshoot and try to fix
Where does the fluid enter in a Rotameter? - Correct Ans-Bottom
RPM on 4 pole 60 Hz motor - Correct Ans-1800 RPM
For every 10 Celsius change in operating temp. What happen to motor wire insulation? -
Correct Ans-Degrades 50%
What is it called when teaching someone Electrical Task Training? - Correct Ans-Safety
Task Training
CWEA
, CWEA
Personnel injured when working around machines/equipment depending what they do.
Based on this: What two classification? - Correct Ans-Authorized-Affected
Resistors wired in parallel on battery 5 ohms, 10 ohms, and 20 ohms.
what must be the voltage to force 2.4 amp ? - Correct Ans-6.84 V
Best way to test someone after training them? - Correct Ans-Have them teach others or
have them perform the task under supervision
What is amperage 1000 Watts pulled through 12.5 ohms? - Correct Ans-8.9 amps
What is one way to prolong life of vertical shaft well motor? - Correct Ans-Properly
lubricate and make sure fail seal is hooked up
Grounding analog signal both end of wire or one end only? - Correct Ans-Ground only
one end of wire. This also how you avoid ground loop
.15KvA transformer 480-120. How much amps can you pull on 120 side? - Correct Ans-
1.25 amps 150/120=1.25 amp
What are transformer measured in? - Correct Ans-KVA
What should flow meter read in this open-channel thing? 36" wide 30" water depth flow
is 2 feet per second - Correct Ans-9.69 MGD
If equipment failure is the condition in which a piece of equipment does not operate as
intended - Correct Ans-Failure Report
What is the highest Category? - Correct Ans-Category 4
Molde Case Breakers are used for? - Correct Ans-Short circuit or Overload
Nema Enclosure differences? - Correct Ans-
How do you make a conveyor belt go faster and a VFD slower? - Correct Ans-Increase
pulley on the conveyor side and decrease pulley on VFD side
On a a circuit motor starter there are two start switches. Where does the second starter
switch wired ? - Correct Ans-Parallel with coil
Commonly used instead of fuses in industrial
power distribution systems are: - Correct Ans-Circuit Breakers
What is NEC Article for Solar Panel photovoltaic - Correct Ans-ARTICLE 690
CWEA
CWEA ELECTRICAL AND
INSTRUMENTATION GRADE 2 GRADED
A+ 2025
What is PPE Category 1? - Correct Ans-long sleeve shirt or jacket and pants or
coveralls
Minimum 4 cal/cm2
Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point
- Correct Ans-Possible answer:72,607 MGD
In an absolute Pressure Gauge, What is True? - Correct Ans-Possible answer: Read
more accurate or 14.7 PSI higher
Flow meter that uses electrodes is? - Correct Ans-Magnetic Flow Meters also known as
Mag meter
What is the resister color code : Orange, White,Silver,Gold Band - Correct Ans-.39
Ohms
Pitot tube measures? - Correct Ans-Measures Fluid or Gas Velocity
Chlorine Analyzer reads lower ever time but grab sample shows level are good. What
do troubleshoot first? - Correct Ans-Buffer
How to complete a work order when asked to maintain a pump? - Correct Ans-Notify
Operation, purchase parts, maintain, test, notify complete
What shunt resister rating to make 1-5V change on 4-20ma signal? - Correct Ans-250
ohms
HMI Screen down at the pump station, what to do? - Correct Ans-Ask operator to
monitor while you troubleshoot and try to fix
Where does the fluid enter in a Rotameter? - Correct Ans-Bottom
RPM on 4 pole 60 Hz motor - Correct Ans-1800 RPM
For every 10 Celsius change in operating temp. What happen to motor wire insulation? -
Correct Ans-Degrades 50%
What is it called when teaching someone Electrical Task Training? - Correct Ans-Safety
Task Training
CWEA
, CWEA
Personnel injured when working around machines/equipment depending what they do.
Based on this: What two classification? - Correct Ans-Authorized-Affected
Resistors wired in parallel on battery 5 ohms, 10 ohms, and 20 ohms.
what must be the voltage to force 2.4 amp ? - Correct Ans-6.84 V
Best way to test someone after training them? - Correct Ans-Have them teach others or
have them perform the task under supervision
What is amperage 1000 Watts pulled through 12.5 ohms? - Correct Ans-8.9 amps
What is one way to prolong life of vertical shaft well motor? - Correct Ans-Properly
lubricate and make sure fail seal is hooked up
Grounding analog signal both end of wire or one end only? - Correct Ans-Ground only
one end of wire. This also how you avoid ground loop
.15KvA transformer 480-120. How much amps can you pull on 120 side? - Correct Ans-
1.25 amps 150/120=1.25 amp
What are transformer measured in? - Correct Ans-KVA
What should flow meter read in this open-channel thing? 36" wide 30" water depth flow
is 2 feet per second - Correct Ans-9.69 MGD
If equipment failure is the condition in which a piece of equipment does not operate as
intended - Correct Ans-Failure Report
What is the highest Category? - Correct Ans-Category 4
Molde Case Breakers are used for? - Correct Ans-Short circuit or Overload
Nema Enclosure differences? - Correct Ans-
How do you make a conveyor belt go faster and a VFD slower? - Correct Ans-Increase
pulley on the conveyor side and decrease pulley on VFD side
On a a circuit motor starter there are two start switches. Where does the second starter
switch wired ? - Correct Ans-Parallel with coil
Commonly used instead of fuses in industrial
power distribution systems are: - Correct Ans-Circuit Breakers
What is NEC Article for Solar Panel photovoltaic - Correct Ans-ARTICLE 690
CWEA
