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State Example Questions

C-57 Well Drilling Contractor

NOTE: All questions are written and reviewed by licensed contractors who are actively working in the field.

The following questions are typical of the kind of items that are on the examination.

The correct answer is highlighted.


  1. Which of the following types of well would use Teflon well casing?

    • a. Inclinometer
    • b. Ag production
    • c. Piezometer
    • d. Monitoring

  2. Which of the following components lowers and hoists drilling tools in and out of the well?

    • a. Draw works
    • b. Hoisting clutch
    • c. Pinion gear
    • d. Cathead

  3. When sizing a pump to system requirements, which of the following conditions will directly impact the pump horsepower rating?

    • a. Well depth
    • b. Pumping level
    • c. Well diameter
    • d. Static water level