ANSWERS
\Q\.When the armature bar is flat on the front coil, what is the smallest gap above the rear coil?
- ANSWERS✔-.010
\Q\.What does a smaller gap above the rear coil cause? - ANSWERS✔-More power
\Q\.What should armature bars be made of? - ANSWERS✔-plain steel
\Q\.How does a machine run if too much of the coil core is showing? - ANSWERS✔-hot
\Q\.What type of edges should your contact screw have? - ANSWERS✔-rounded and smooth
\Q\.Where on the front spring should the contact screw be hitting? - ANSWERS✔-Front or End
of spring
\Q\.What length of spring would run faster? - ANSWERS✔-short spring with a high angle
\Q\.What type of metal should the contact screw be made of to have the highest conductivity? -
ANSWERS✔-brass
\Q\.How does the armature bar hit the front coil core? - ANSWERS✔-flat full contact
,\Q\.What do you want the frame on your tattoo machine to be? - ANSWERS✔-non-conductive
\Q\.What happens when your machine is conductive or electrified? - ANSWERS✔-The armature
bar sticks to the coils causing the machine to stay in an "on" setting
\Q\.What diameter should your binding post be? - ANSWERS✔-5/16
\Q\.What happens if you use a steel contact screw? - ANSWERS✔-Can cause unwanted spark
\Q\.When setting up your machine, why would you "snug" down the eye of the needle bar? -
ANSWERS✔-This helps to prevent weak and jumpy lines
\Q\.Why is a one-piece contact screw the best choice? - ANSWERS✔-Screws with things added
on top can add to the vibration
\Q\.What are the two advantages to using a brass contact screw? - ANSWERS✔-100%
conductive and keeps its shape longer than other choices
\Q\.How much of the contact screw needs to be touching the front spring? - ANSWERS✔-A tiny
contact area
\Q\.Why should you use plain steel for a spring rather than a coated spring? - ANSWERS✔-The
coating wears away quickly, which causes a bad connection
\Q\.What kind of reaction can you expect from a machine with a very low spring angle? -
ANSWERS✔-Spongy and weak
,\Q\.Which type of machine benefits the best from a shorter spring? - ANSWERS✔-liner
\Q\.Which spring is the most important for tuning the machine? - ANSWERS✔-The rear spring
\Q\.A machine that is very hard hitting and fast running moves the needle in and out of the skin
so fast that ____________________________________? - ANSWERS✔-It doesn't leave enough
pigment behind
\Q\.What is the ideal width of the springs used on the machine? - ANSWERS✔-The springs
should be just as wide as the part that they are attached to
\Q\.What types of screws should you use to hold the coils to the frame? - ANSWERS✔-Always
use a magnetic screw that sits flush to the frame
\Q\.What is the function of the tube vise? - ANSWERS✔-Firmly hold the tube in place and
properly align the tube while the machine is in use
\Q\.How should a tube vise hold a tube in comparison to the machine? - ANSWERS✔-Squarely
front to back and side to side
\Q\.What is the most important part of a tattoo machine? - ANSWERS✔-coils
\Q\.What is the purpose of the coils of a tattoo machine? - ANSWERS✔-To run consistently and
not lose power
\Q\.What is a possible reason for the machine to not work at all? - ANSWERS✔-There is debris
between the contact screw and the front spring
, \Q\.What can cause the coils to be in a constant "on" position? - ANSWERS✔-A coil wire,
soldering lug, or any of the electrical circuit is touching the frame
\Q\.What does your frame act as for the coil circuit? - ANSWERS✔-The ground
\Q\.What is not a purpose of the binding posts? - ANSWERS✔-Electrical contact from the
soldering lugs to the contact screw
\Q\.What is a safety feature of the cartridge needles? - ANSWERS✔-If the cartridge is not
installed in the machine or tube, then the needles are not exposed; this limits the possibility of
a needlestick
\Q\.What does EPA stand for? - ANSWERS✔-Environmental Protection Agency
\Q\.What does FDA stand for? - ANSWERS✔-Food and Drug Administration
\Q\.What does "high level disinfectant" mean? - ANSWERS✔-A chemical agent, registered with
the EPA, which has demonstrated tuberculocidal activity
\Q\."Office" in the tattoo laws refers to what? - ANSWERS✔-Health Licensing Office
\Q\.What attributes does a container have to have to be considered a "Sharps" container? -
ANSWERS✔-Puncture-resistant, leak proof, labeled with a biohazard symbol
\Q\.How many hours are part of the tattoo licensing program? - ANSWERS✔-360 hours
consisting of 210 theory hours and 150 practical hours