FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2

Why might it be important to check the plumbness and alignment of a well once digging is completed:

Determine if a vertical turbine can be installed

Assure the operation of an installed pump

Bowing of casing can occur if misaligned

All fo the above

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

A drive shoe that is attached to the lower end of the string of casing prevents damage to the bottom of the:

Borehole

Casing

Drillbit

None of the above

What is the general accepted rate for determining compressor capacity

¾ cubic ft of air per gallon of water

2 cubic ft of air per 2 gallons of water

½ cubic ft of air per 3 gallons of water

None of the above

Wells constructed for the purpose of monitoring for the presence of vapors associated with regulated tanks does not need a locking cap

True

False

WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2