oregon tattoo license exam questions and answers 100% pass

oregon tattoo license exam questions and answers 100% pass can a mobile facility be in motion while performing services - Answer- never when the armature bar is flat on the front coil what is the smallest gap above the rear coil? - Answer- .10 what does a smaller gap above the rear coil cause? - Answer- more power what should armature bars be made of? - Answer- plain steel how does the machine run if too much of the coil core is showing? - Answer- hot what type of edges should your contact screw have? - Answer- rounded and smooth where in on the front spring should the contact screw be hitting? - Answer- front or end of spring what length of spring would run faster - Answer- short spring with a high angle what type of metal should the contact screw be made of to have the highest conductivity - Answer- brass how does the armature bar hit the front coil core - Answer- flat full contact what do you want the frame on your tattoo machine to be? - Answer- nonconductive what happens when your machine is conductive or electrified - Answer- it stays on with the armature bar sticking to the coils what diameter should your binding post be - Answer- 5/16ths what happens if u use a steel contact screw? - Answer- can cause sparks when setting up your machine why would you snug down the eye of the needle bar - Answer- prevent weak jumpy lines why is a one piece contact screw the best choice - Answer- adding things can cause vibration what are two advantages of a brass contact screw - Answer- 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 ? - Answer- tiny contact area why don't you use a coated spring - Answer- coating wears away and causes a bad connection what kind of reaction do you expect from a machine with a very low spring angle? - Answer- weak and spongey which type of machine benefits best from a shorter spring? - Answer- liner which spring is most important for tuning the machine - Answer- rear