FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

Neat cement grout shall consist of a mixture of not more than ______gallons of clear, potable water to _____94 pound bag of Portland cement

10 gal, 2 bags

6 gal, 1 bag

8 gal, 3 bags

22 gal, 4 bags

What should be removed after the casing has been sunk to the depth at which the bottom of the screen is be set:

Drill bit

Pliers

Sand

Groundwater

Where in the space should the introduction of grout occur first:

Top fo the space

Bottom of the space

Middle of the space

Outside the casing

What is the typical drying time for Portland cement?

24 hrs

12 hrs

36 hrs

72 hrs

When constructing a gravel or sand packed well the following materials are accepted:

Quartz

Gravel

Acceptable rock

All of the above