CWEA Collections System Maintenance Grade 3 | Questions with 100% Correct Answers Latest 2023 Graded A+
CWEA Collections System Maintenance Grade 3 | Questions with 100% Correct Answers Latest 2023 Graded A+. Which tool would you use for cleaning under a pipe, or hard dirt near a pipe? a. Miner's pick. b. Wrench. c. Drill. d. Hammer. Correct Answer: a. Miner's pick. A torque wrench is used to tighten which device? a. Pipe clamp. b. Drill chuck. c. Light bulb. d. Sheet metal screw Correct Answer: a. Pipe clamp. Which unit uses high water pressure and a vacuum to clean sewer lines? a. Jetter b. Mechanical rodder c. Combination unit d. Bucket machine Correct Answer: c. Combination unit In sewer maintenance, what is a pig? a. A ball forced through a sewer line. b. A power rod. c. Any foul smelling equipment. d. The hydraulic rodding truck. Correct Answer: a. A ball forced through a sewer line. When pouring a concrete slab, which of the following tools is used to finish the concrete? a. Grasshopper. b. Tamper. c. Trowel. d. Vibrator. Correct Answer: c. Trowel. What tool is used to snare a broken section of sewer rod? a. Square stock corkscrew.
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