When you write a script, it is advisable to specify with what shell the script is intended to be used. How can you do this?
What will be an ideal response?
You do this by including a command-such as #!/bin/bash for the Bash shell-on the first line of the script.
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The edge weld symbol is particularly used for ____ joinery.
A. sheet metal B. plate metal C. pipe D. billet
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What weld is required to join A2 to A3?
Review drawing number 523823C0A and then answer the question.
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The Owner of Blue Bayou Café usually pays his appliance (refrigerators, dish washers, and freezers) maintenance contract by the year. If he projects the annual costs shown, find the equivalent A value for years 1 through 5.
 FIGURE 1.png)
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Internal misalignment between two sections of pipe to be welded end-to-end is checked using a _____
a. torpedo level b. combination square c. protractor d. Hi-Lo gauge
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