The American National Standards Institute (ANSI) has a standard set of symbols used to identify all of the necessary types of ____________________.
Fill in the blank(s) with the appropriate word(s).
welds
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A device used to protect from power cord electrical shocks is called a __________.
Fill in the blank(s) with the appropriate word(s).
Although oil reserves may be difficult to calculate, estimates indicate that the United States will probably run out of oil in anywhere from ____ years
a. 20 to 100 c. 40 to 100 b. 20 to 200 d. 40 to 200
What is the boiling temperature of water?
What will be an ideal response?
The American Iron and Steel Institute (AISI) and the Society of Automotive Engineers (SAE) provide similar steel numbering systems. Steels are identified by four numbers, except for some chromium steels, which have five numbers. Define the numbers used for SAE 1020.
What will be an ideal response?