CWEA Electrical and Instrument Grade 2 Exam questions and
answers 2026\2027 A+ Grade
What is PPE Category 1?
- correct answer Arc-Rated clothing, Minimum Arc Rating of Arc 4 cal/cm2
arc-rated long sleeve shirt and pants or overall
Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point
- correct answer Possible answer:72,607 MGD
Absoulte Pressure Gauge? What is True?
- correct answer Possible answer: Read more accurate or 14.7 PSI higher
Flow meter that uses electrodes is?
- correct answer Magnetic Flow Meters
What is the resister color code : Orange, White,Silver,Gold Band
- correct answer .39 Ohms
Pitot tube measures?
- correct answer Measures Fluid or Gas Velocity
Chlorine Analyzer reads lower ever time but grab sample shows level are good. What do troubleshoot
first?
- correct answer Buffer
How to complete a work order when asked to maintain a pump?
- correct answer Notify Operation, purchase parts, maintain, test, notify complete
, What shunt resister rating to make 1-5V change on 4-20ma signal?
- correct answer 250 ohms
HMI Screen down at the pump station, what to do?
- correct answer Ask operator to monitor while you troubleshoot and try to fix
Where does the fluid enter in a Rotameter?
- correct answer Bottom
RPM on 4 pole 60 Hz motor
- correct answer 1800 RPM
For every 10 Celsius change in operating temp. What happen to motor wire insulation?
- correct answer Degrades 50%
What is it called when teaching someone Electrical Task Training?
- correct answer Safety Task Training
Personnel injured when working around machines/equipment depending what they do. Based on this:
What two classification?
- correct answer 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 answer 6.84 V
Best way to test someone after training them?
- correct answer Have them teach others or have them perform the task under supervision
What is amperage 1000 Watts pulled through 12.5 ohms?
- correct answer 8.9 amps
answers 2026\2027 A+ Grade
What is PPE Category 1?
- correct answer Arc-Rated clothing, Minimum Arc Rating of Arc 4 cal/cm2
arc-rated long sleeve shirt and pants or overall
Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point
- correct answer Possible answer:72,607 MGD
Absoulte Pressure Gauge? What is True?
- correct answer Possible answer: Read more accurate or 14.7 PSI higher
Flow meter that uses electrodes is?
- correct answer Magnetic Flow Meters
What is the resister color code : Orange, White,Silver,Gold Band
- correct answer .39 Ohms
Pitot tube measures?
- correct answer Measures Fluid or Gas Velocity
Chlorine Analyzer reads lower ever time but grab sample shows level are good. What do troubleshoot
first?
- correct answer Buffer
How to complete a work order when asked to maintain a pump?
- correct answer Notify Operation, purchase parts, maintain, test, notify complete
, What shunt resister rating to make 1-5V change on 4-20ma signal?
- correct answer 250 ohms
HMI Screen down at the pump station, what to do?
- correct answer Ask operator to monitor while you troubleshoot and try to fix
Where does the fluid enter in a Rotameter?
- correct answer Bottom
RPM on 4 pole 60 Hz motor
- correct answer 1800 RPM
For every 10 Celsius change in operating temp. What happen to motor wire insulation?
- correct answer Degrades 50%
What is it called when teaching someone Electrical Task Training?
- correct answer Safety Task Training
Personnel injured when working around machines/equipment depending what they do. Based on this:
What two classification?
- correct answer 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 answer 6.84 V
Best way to test someone after training them?
- correct answer Have them teach others or have them perform the task under supervision
What is amperage 1000 Watts pulled through 12.5 ohms?
- correct answer 8.9 amps
