LESSON 2
PREFABRICATED BUILDINGS
CREDIT HOURS----------------------------------------------------3
TEXT ASSIGNMENT----------------------------------------------Study chapter 2 of Memorandum 533.
LESSON OBJECTIVE---------------------------------------------To teach you how to erect, supervise, and
repair wood and metal prefabricated
buildings.
EXERCISES
Solve the following multiple-choice
of them would you weatherproof with vinyl seal
Requirement.
exercises.
joint?
1. When would you place tile or linoleum on a
a.
end-lapped roof panels
wooden floor in a prefab building?
b.
flashing and vertical surfaces
c.
vertical joints in exterior walls
a.
if needed for insulation
d.
vent stacks and roof panels
b.
if underlayment we omitted
c.
if floor is solid and covered with a smooth
4. How would you modify a prefabricated
underlayment
building when erecting it in the Arctic?
d.
when asphalt materials could be used
a.
double floors and insulate the walls and roofs
2. In erecting a framed prefabricated building
b.
double number of windows
which of the following would be your guide?
c.
install central heating
d.
install skirting to extend to ground
a.
make rafter spacing same stud spacing
b.
place joints 30 inches on center
5. If you placed copper in contact with each of
c.
cement floor must not be used
the metals listed below which one would produce the
d.
place plywood horizontally on side walls
greatest amount of corrosion as a result of that
contact?
3. Joints are formed by the following parts of a
prefab building. Which
a.
iron
c. tin
b.
aluminum
d. lead
2-1
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