What is the “quick method” of calculating equivalent feet of run to determine pipe size?

a. Measure the total run, add 3’ per fitting, then multiply by 0.5
b. Measure the total run and add 3’ per fitting.
c. Measure the total run and multiply by 1.5.


c. Measure the total run and multiply by 1.5.

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Which of the following gases can cause rapid and uncontrolled combustion around flammable materials or

sparks? a. Oxygen b. Nitrogen c. Helium d. Argon

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Explain the advantages and disadvantages of an absorbed glass mat (AGM) battery

What will be an ideal response?

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Most porosity is caused by improper welding techniques and _____

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