Which of the following conditions must be met before a marine chemist will issue a certificate for a compartment to be "safe for workers, safe for hot work"?
A
The residues in the compartment must not be capable of producing any toxic gas under existing atmospheric conditions.
B
The concentration of combustible gases in the compartment's atmosphere must be less than 10 percent of the lower flammable limit.
C
The toxic gases in the compartment's atmosphere must be within permissible concentrations.
D
All of the above.
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Question 1 / 205eccef9ebacbc34ba4d465da
Question 1 of 205eccef9ebacbc34ba4d465da
Which of the following conditions must be met before a marine chemist will issue a certificate for a compartment to be "safe for workers, safe for hot work"?
Which of the following conditions must be met before a marine chemist will issue a certificate for a compartment to be "safe for workers, safe for hot work"?