METAL BODY REPAIR - OD1653 - LESSON 2/PE 2
LESSON 2. PRACTICAL EXERCISE ANSWERS
1.
a.
(1)
Lead glass
(2)
Line glass
b.
Tempered glass is cooled by placing it in a hot oil bath or placing it
quickly against a cold metallic surface
c.
Tough plastic material
d.
(1)
Making the cut
(2)
Cracking the cut
(3)
Cutting or melting the plastic
e.
Sudden temperature changes will almost certainly result in breakage of
glass
f.
Kerosene
g.
Silicon carbide abrasive grain
h.
Check parts
2.
Second Requirement
a.
Core
b.
(1)
Brazed
(2)
Soldered
(3)
Bolted
(4)
Riveted
c.
(1)
Tubular
(2)
Honeycomb
d.
(1)
(2)
Boiling
(3)
Rod cleaning
e.
Five psi
f.
Filling the radiator with water and locating the leaks by moisture
seeping through
g.
Carburizing flame
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