REVIEW 3 QUESTIONS
Q1. List the most common hand tools used to remove
paint and rust from small areas.
a.
b.
c.
Q2. How should you prepare chipped edges of paint
to make ready for painting?
Q3. List the two main reasons for a bad paint job.
a.
b.
Q4. List the four main essential ingredients in paint.
a.
b.
c.
d.
Q5. How many coats of primer should be applied to
bare metal?
WHAT NOT TO PAINT
Never paint the following items:
Start-stop mechanisms of electrical safety
devices and control switchboards on machinery
elevators
Bell pulls, sheaves, annunciator chains, and
other mechanical communications devices
Composition metal water ends of pumps
Condenser heads and outside surfaces of
condensers made of composition metal
Sprinkler piping within magazines
Exposed composition metal parts of any
machinery
Glands, stems, yokes, toggle gear, and all
machined external parts of the valves
Heat exchange surfaces of heating or cooling
equipment
Identification plates
Joint faces of gaskets and packing surfaces
Lubricating gear, such as oil holes, oil or grease
cups, grease fittings, lubricators, and surfaces in
contact with lubricating oil
Lubricating oil reservoirs
Machined metal surfaces (working surfaces) of
reciprocating engines or pumps
Metal lagging
Rods, gears, universal joints, and couplings of
valve operating gear
Rubber elements of isolation mounts
Ground plates
Springs
Strainers
Threaded parts
Zincs
Working surfaces
Hose and applicator nozzles
Knife edges; rubber gaskets; dogs; drop bolts;
wedges; and operating gear of watertight doors,
hatches, and scuttles
18-14
Student Notes:
