NEIEP 800 FINAL EXAM 2024 WITH 100% ACCURATE SOLUTIONS

What is the minimum height of barricade in place around an open wellway? - ANSWER ☑☑42 inches What is the maximum angle of inclination for moving walks? - ANSWER ☑☑12 degrees What is the major advantage of a hydraulic elevator? - ANSWER ☑☑Requires less building structural support If all other elements in a hydro elevator remain the same, what would be the effect of increasing the size of the oil line? - ANSWER ☑☑Rate of flow is reduced What tool is used to check a jack hole for plumb? - ANSWER ☑☑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? - ANSWER ☑☑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? - ANSWER ☑☑42gal (22x24x18 = 9504) (9504/231= 41.14) Why is it important to follow a welding procedure using a sequence of short welds on opposite sides of the cylinder? - ANSWER ☑☑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? - ANSWER ☑☑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 prev