METAL BODY REPAIR - OD1653 - LESSON 2/PE 2
PRACTICAL EXERCISE 2
1.
Instructions
On a plain sheet of paper, write down the answers to the following
questions. When you have answered them, turn the page and check your
answers.
2.
a.
What are the two most common classifications for glass?
b. Tempered glass can withstand heavy impacts and great pressures. It is
made by reheating plate or window glass until it is somewhat soft followed
by cooling it in what manner?
c. What is the inner material that is placed between two sheets of glass
forming laminated safety glass?
d. What are the three operations that the process of cutting glass is
divided into?
e. Why is it important to keep a constant temperature in a glass cutting
room?
f. What is the liquid that should first be wiped around the cutting line of
glass to be cut?
g.
What kind of grain is used to grind glass?
h. In addition to the use of protective covers and the inspection of
hardware, what is the most important general precaution to follow when
3.
Second Requirement
a. Automobile and truck radiators consist of two water tanks joined by what
component which does the actual cooling?
b. Radiator fittings are found on both the upper and lower water tanks of
the radiator. When they are manufactured as separate parts, what are the
four ways they can be attach to the radiator?
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