For what reason are Category II and Category III furnaces rare?
A) The temperature of the system makes it hard to repair.
B) These furnaces are not reliable and require more maintenance.
C) These furnaces are no longer manufactured.
D) The venting system is made of a material that is no longer available.
D
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Views called portion views are used when symmetrical objects are shown in a limited space.
Answer the following statement true (T) or false (F)
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Of the various types of tungsten electrodes available, the tungsten electrodes that are used for AC welding
are _____. a. lanthanated b. pure c. irradiated d. thoriated
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What can cause overcooling?
What will be an ideal response?
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Removing soil from a site is referred to as a _____.
A. grade B. slope C. fill D. cut
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