The argon line and valve prior to starting work

The argon line and valve prior to starting work

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Reference no: EM13671877

Worker needs to enter a confined space to tighten the packing on a leaking argon valve.

a. Would you require a confined space entry permit to be used? Why or why not?

b. Describe two procedures that could be used to isolate the argon line and valve prior to starting work.

Reference no: EM13671877

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