NEIEP 800 Final Exam

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NEIEP 800 Final Exam Questions and Verified Answers 100% Guarantee Score Pass

Consist of 100 Questions and Answers

• What is the minimum height of barricade in place around an open wellway?-

Ans>> 42 inches

• What is the maximum angle of inclination for moving walks?

Ans>> 12 degrees

• What is the major advantage of a hydraulic elevator?

Ans>> Requires less building structural support

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• If all other elements in a hydro elevator remain the same, what would be the effect of

increasing the size of the oil line?Ans>> Rate of flow is reduced

• What tool is used to check a jack hole for plumb?

Ans>> Spider bob

• What is the operating pressure of a hydro elevator with a gross weight of 2500lbs

and a plunger area of 20 square in?Ans>> 125psi (2500/20)

• An oil reservoir is 22in long and 24in wide, how many gallons of oil will it take to

fill it to a depth of 18in?Ans>> 42gal (22x24x18 = 9504) (9504/231= 41.14)

• Why is it important to follow a welding procedure using a sequence of short welds on 2 / 3

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opposite sides of the cylinder?Ans>> To prevent warping of cylinder

• If all other elements of a hydro elevator remain the same, what would be the effect of

increasing the diameter of the plunger?Ans>> System pressure would be reduced

• If the jack unit is installed in the well hole long before the elevator will be

completed, how do you prevent rusting of the plunger?Ans>> Fill with oil

• Which of the following valves is not operated electrically?

Ans>> Pressure relief valve

• What device prevents the plunger from leaving the jack assembly?

Ans>> The stop ring

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