CWEA Electrical AND Instrument Exam
Questions
and Answers Verified Solutions Latest
Update
Question:
Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point.
Answer:
Possible 72,607 MGD
Question:
Absoulte Pressure Gauge? What is True?.
Answer:
Possible Read more accurate or 14.7 PSI higher
Question:
Flow meter that uses electrodes is?.
Answer:
Magnetic Flow Meters
Question:
What is the resister color code : Orange, White,Silver,Gold Band.
Answer:
.39 Ohms
Question:
Pitot tube measures?.
Answer:
Measures Fluid or Gas Velocity
,Question:
Chlorine Analyzer reads lower ever time but grab sample shows level are good. What
do troubleshoot first?.
Answer:
Buffer
Question:
How to complete a work order when asked to maintain a pump?.
Answer:
Notify Operation, purchase parts, maintain, test, notify complete
Question:
What shunt resister rating to make 1-5V change on 4-20ma signal?.
Answer:
250 ohms
Question:
HMI Screen down at the pump station, what to do?.
Answer:
Ask operator to monitor while you troubleshoot and try to fix
Question:
Where does the fluid enter in a Rotameter?.
Answer:
Bottom
Question:
RPM on 4 pole 60 Hz motor.
Answer:
1800 RPM
, Question:
For every 10 Celsius change in operating temp. What happen to motor wire insulation?.
Answer:
Degrades 50%
Question:
What is it called when teaching someone Electrical Task Training?.
Answer:
Safety Task Training
Question:
Personnel injured when working around machines/equipment depending what they do.
Based on this: What two classification?.
Answer:
Authorized-Affected
Question:
Resistors wired in parallel on battery 5 ohms, 10 ohms, and 20 ohms. what must be the
voltage to force 2.4 amp ?.
Answer:
6.84 V
Question:
Best way to test someone after training them?.
Answer:
Have them teach others or have them perform the task under supervision
Question:
What is amperage 1000 Watts pulled through 12.5 ohms?.
Answer:
8.9 amps
Questions
and Answers Verified Solutions Latest
Update
Question:
Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point.
Answer:
Possible 72,607 MGD
Question:
Absoulte Pressure Gauge? What is True?.
Answer:
Possible Read more accurate or 14.7 PSI higher
Question:
Flow meter that uses electrodes is?.
Answer:
Magnetic Flow Meters
Question:
What is the resister color code : Orange, White,Silver,Gold Band.
Answer:
.39 Ohms
Question:
Pitot tube measures?.
Answer:
Measures Fluid or Gas Velocity
,Question:
Chlorine Analyzer reads lower ever time but grab sample shows level are good. What
do troubleshoot first?.
Answer:
Buffer
Question:
How to complete a work order when asked to maintain a pump?.
Answer:
Notify Operation, purchase parts, maintain, test, notify complete
Question:
What shunt resister rating to make 1-5V change on 4-20ma signal?.
Answer:
250 ohms
Question:
HMI Screen down at the pump station, what to do?.
Answer:
Ask operator to monitor while you troubleshoot and try to fix
Question:
Where does the fluid enter in a Rotameter?.
Answer:
Bottom
Question:
RPM on 4 pole 60 Hz motor.
Answer:
1800 RPM
, Question:
For every 10 Celsius change in operating temp. What happen to motor wire insulation?.
Answer:
Degrades 50%
Question:
What is it called when teaching someone Electrical Task Training?.
Answer:
Safety Task Training
Question:
Personnel injured when working around machines/equipment depending what they do.
Based on this: What two classification?.
Answer:
Authorized-Affected
Question:
Resistors wired in parallel on battery 5 ohms, 10 ohms, and 20 ohms. what must be the
voltage to force 2.4 amp ?.
Answer:
6.84 V
Question:
Best way to test someone after training them?.
Answer:
Have them teach others or have them perform the task under supervision
Question:
What is amperage 1000 Watts pulled through 12.5 ohms?.
Answer:
8.9 amps
