CWEA Practice Test 2025/2026 Exam
Questions and Verified Answers |
Already Graded A+
Which welding process is most commonly used for SMALL pipe
maintenance welding? - 🧠ANSWER ✔✔OxyAcetylene gas welding
What is the proper definition of an engine? - 🧠ANSWER ✔✔It is a machine
designed to convert energy into useful mechanical motion
What is wet stacking and how can it be prevented? - 🧠ANSWER ✔✔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? - 🧠ANSWER ✔✔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? - 🧠ANSWER ✔✔95
Which of the following is required for a sealed ball bearing? - 🧠ANSWER
✔✔It does not need to be lubricated under normal use
A DAFT is an acronym meaning: - 🧠ANSWER ✔✔Dissolved Air Flotation
Thickener
What is the governing agency that permits odor control systems? -
🧠ANSWER ✔✔AQMD
At what pressure rating would you use a blower instead of a fan? -
🧠ANSWER ✔✔7 psi
Which of the following valves is unsuitable for high-pressure flow? -
🧠ANSWER ✔✔A needle valve
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? - 🧠ANSWER ✔✔14,900 gal.
What is the result if 6/8 " is converted to decimal form? - 🧠ANSWER ✔✔.75
Questions and Verified Answers |
Already Graded A+
Which welding process is most commonly used for SMALL pipe
maintenance welding? - 🧠ANSWER ✔✔OxyAcetylene gas welding
What is the proper definition of an engine? - 🧠ANSWER ✔✔It is a machine
designed to convert energy into useful mechanical motion
What is wet stacking and how can it be prevented? - 🧠ANSWER ✔✔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? - 🧠ANSWER ✔✔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? - 🧠ANSWER ✔✔95
Which of the following is required for a sealed ball bearing? - 🧠ANSWER
✔✔It does not need to be lubricated under normal use
A DAFT is an acronym meaning: - 🧠ANSWER ✔✔Dissolved Air Flotation
Thickener
What is the governing agency that permits odor control systems? -
🧠ANSWER ✔✔AQMD
At what pressure rating would you use a blower instead of a fan? -
🧠ANSWER ✔✔7 psi
Which of the following valves is unsuitable for high-pressure flow? -
🧠ANSWER ✔✔A needle valve
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? - 🧠ANSWER ✔✔14,900 gal.
What is the result if 6/8 " is converted to decimal form? - 🧠ANSWER ✔✔.75
