FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

What type of water must be used to prime the pump:

Potable water

Non potable water

Ditch water

Rainwater

When an open borehole has been drilled below the depth to which the casing is to be grouted, what must happen:

Lower part of the hole must be backfilled

A bridge must be set in the hole

Sticks should be placed in frame

Both A & B

When grout has to be placed on casing greater than 20 feet below land surface one of the following two methods must be used:

Gravity flow

Pumping

Pressure

B & C

A water supply well shall not be located in any of the following areas:

Depressions

Drainage ways

Other landscapes

All of the above

The diameter of the well casing should be _____ sizes larger than the nominal diameter of the pump

2

3

4

10