CWEA Collections System Maintenance Practice
Test Updated Exam 2026 WITH Recent Newest
Verified And Well Analyzed Exam Questions
(Actual Exam 2026-2027) Correct Detailed &
Verified ANSWERS (100% Accurate Solutions)
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A sodium hypochlorite tank's full working capacity is 23,000 gallons. Its current level is
at 1,200 gallons. How many gallons does the delivery driver need to add to bring it to
70% capacity? - ANSWERS-14,900 gal.
What is the result if 6/8 " is converted to decimal form? - ANSWERS-.75
What is the conversion of 100° Celsius into Fahrenheit? - ANSWERS-212°
If 17.32 v are applied across a resistance of 50 ohms, how much power is extended in
the resistor? - ANSWERS-6.0 watts
A standard steel plate is 4' wide, 8' long, and 1' thick. If steel weighs 490 lbs/ft^3, what
is the total weight of this plate? - ANSWERS-1,306.6 lbs
What is the volume in cubic feet of carbon media that is 6' thick in clarifier that has 50'
diameter and is 20' deep? Round answer to the nearest cubic foot. - ANSWERS-11,781
ft^3
A 150-watt, 120-volt lamp burns constantly for 8 hours at a rated voltage. What is the
energy used in watts/hours? - ANSWERS-1,200 watts/hours
, The property if an electrical circuit restricts the flow of current and: - ANSWERS-
resistance
Where do you start troubleshooting when an electrical motor fails to operate after
observing a mechanical failure? - ANSWERS-At the power source
What does NEC stand for? - ANSWERS-National Electrical Code
What is a pipe union typically used for? - ANSWERS-It is used to connect pipes
What type of current is stored in 9-volt battery? - ANSWERS-Direct current
What does GFI stand for? - ANSWERS-Ground Fault Interrupter
What does EMT stand for? - ANSWERS-Electrical Metal Tubing
Which welding process is most commonly used for SMALL pipe maintenance welding? -
ANSWERS-OxyAcetylene gas welding
What is the proper definition of an engine? - ANSWERS-It is a machine designed to
convert energy into useful mechanical motion
What is wet stacking and how can it be prevented? - ANSWERS-It is unburned fuel
collecting in the exhaust due to light or no load conditions
To check flywheel face runout, where should the dial indicator be positioned? -
ANSWERS-The base on the bell housing and pointer on the flywheel face
If a 38-tooth gear running at 360 rmp is driving another gear at 144 rmp what is the
number of teeth on the driven gear? - ANSWERS-95
A DAFT is an acronym meaning: - ANSWERS-Dissolved Air Flotation Thickener
Test Updated Exam 2026 WITH Recent Newest
Verified And Well Analyzed Exam Questions
(Actual Exam 2026-2027) Correct Detailed &
Verified ANSWERS (100% Accurate Solutions)
ALREADY GRADED A+||NEWEST VERSION Of
The Exam Guarantee Pass!!
A sodium hypochlorite tank's full working capacity is 23,000 gallons. Its current level is
at 1,200 gallons. How many gallons does the delivery driver need to add to bring it to
70% capacity? - ANSWERS-14,900 gal.
What is the result if 6/8 " is converted to decimal form? - ANSWERS-.75
What is the conversion of 100° Celsius into Fahrenheit? - ANSWERS-212°
If 17.32 v are applied across a resistance of 50 ohms, how much power is extended in
the resistor? - ANSWERS-6.0 watts
A standard steel plate is 4' wide, 8' long, and 1' thick. If steel weighs 490 lbs/ft^3, what
is the total weight of this plate? - ANSWERS-1,306.6 lbs
What is the volume in cubic feet of carbon media that is 6' thick in clarifier that has 50'
diameter and is 20' deep? Round answer to the nearest cubic foot. - ANSWERS-11,781
ft^3
A 150-watt, 120-volt lamp burns constantly for 8 hours at a rated voltage. What is the
energy used in watts/hours? - ANSWERS-1,200 watts/hours
, The property if an electrical circuit restricts the flow of current and: - ANSWERS-
resistance
Where do you start troubleshooting when an electrical motor fails to operate after
observing a mechanical failure? - ANSWERS-At the power source
What does NEC stand for? - ANSWERS-National Electrical Code
What is a pipe union typically used for? - ANSWERS-It is used to connect pipes
What type of current is stored in 9-volt battery? - ANSWERS-Direct current
What does GFI stand for? - ANSWERS-Ground Fault Interrupter
What does EMT stand for? - ANSWERS-Electrical Metal Tubing
Which welding process is most commonly used for SMALL pipe maintenance welding? -
ANSWERS-OxyAcetylene gas welding
What is the proper definition of an engine? - ANSWERS-It is a machine designed to
convert energy into useful mechanical motion
What is wet stacking and how can it be prevented? - ANSWERS-It is unburned fuel
collecting in the exhaust due to light or no load conditions
To check flywheel face runout, where should the dial indicator be positioned? -
ANSWERS-The base on the bell housing and pointer on the flywheel face
If a 38-tooth gear running at 360 rmp is driving another gear at 144 rmp what is the
number of teeth on the driven gear? - ANSWERS-95
A DAFT is an acronym meaning: - ANSWERS-Dissolved Air Flotation Thickener
