CWEA COLLECTIONS GRADE 1 TEST QUESTIONS WITH
COMPLETE SOLUTIONS
Which type of shovel do collection system technologist use -- Answer ✔✔ Grit Shovel
What type of saw is used to cut asphalt? -- Answer ✔✔ Diamond bladed or toothed
power saw
Googles, earplugs, and glove are needed when using a -- Answer ✔✔ Power Grinder
What type of equipment should be used to excavate a broken sewer pipe? -- Answer
✔✔ Backhoe
The diameter of a wet well is 10 feet. If filled to a depth of 10 feet, it will contain
approximately
2
V=Πr h
= Π * 52 * 10
= 785.3982 cubic feet
I cubic foot = 7.48 gallons
785.3982 cubic feet = ?
COMPLETE SOLUTIONS
Which type of shovel do collection system technologist use -- Answer ✔✔ Grit Shovel
What type of saw is used to cut asphalt? -- Answer ✔✔ Diamond bladed or toothed
power saw
Googles, earplugs, and glove are needed when using a -- Answer ✔✔ Power Grinder
What type of equipment should be used to excavate a broken sewer pipe? -- Answer
✔✔ Backhoe
The diameter of a wet well is 10 feet. If filled to a depth of 10 feet, it will contain
approximately
2
V=Πr h
= Π * 52 * 10
= 785.3982 cubic feet
I cubic foot = 7.48 gallons
785.3982 cubic feet = ?