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can a mobile facility be in motion while performing services correct answers never when the armature bar is flat on the front coil what is the smallest gap above the rear coil? correct answers .10 what does a smaller gap above the rear coil cause? correct answers more power what should armature bars be made of? correct answers plain steel how does the machine run if too much of the coil core is showing? correct answers hot what type of edges should your contact screw have? correct answers rounded and smooth where in on the front spring should the contact screw be hitting? correct answers front or end of spring what length of spring would run faster correct answers short spring with a high angle what type of metal should the contact screw be made of to have the highest conductivity correct answers brass how does the armature bar hit the front coil core correct answers flat full contact what do you want the frame on your tattoo machine to be? correct answers nonconductive what happens when your machine is conductive or electrified correct answers it stays on with the armature bar sticking to the coils what diameter should your binding post be correct answers 5/16ths what happens if u use a steel contact screw? correct answers can cause sparks when setting up your machine why would you snug down the eye of the needle bar correct answers prevent weak jumpy lines why is a one piece contact screw the best choice correct answers adding things can cause vibration what are two advantages of a brass contact screw correct answers 100% conductive and it keeps it shape for longer than other metals how much if the contact screw needs to be touching the front spring ? correct answers tiny contact area