Written Test: Assesses candidate knowledge and skills with power tools, rigging, scaffolding, lubrication, mechanical seals, gaskets, metallurgy, tubing and fitting, pipe threading, torches, fasteners, presses, cutting tools, and hand tools. At MPC, we’re committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.