____ is the AWS specification for chemical composition and physical properties for electrodes.

A. Filler metal specification number
B. Base metal specification number
C. Backing strip material specification
D. Electrode specification


Answer: A

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Answer the following statements true (T) or false (F)

1) Hot work is any work that involves welding, cutting, chipping, or any other process that creates sparks. 2) OSHA requires that all organizations develop fire-prevention plans for its approval. 3) Wood, paper, and trash fires are considered Class A fires. 4) The responsibilities of the industrial hygienist include mechanical safeguarding. 5) The OSH Act established specific requirements relating to industrial hygiene.

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Which of the following is an example of an external analog device?

a. Lights b. Thermistors c. Switches d. Relays

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Because industry has more to lose from water pollution than any other segment of our economy, industry has also done the least to control water pollution

Indicate whether the statement is true or false

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____________________ are text files that contain sequences of UNIX/Linux commands.

Fill in the blank(s) with the appropriate word(s).

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