Question #1: Do you know which spaces in this petroleum tank vessel under repair need to be checked by a marine chemist before hot work can safely be performed?

Click on the area to test yourself.

Question #2: Hot work is being conducted in an underground diesel storage tank (confined space) in the shipyard. Who can approve the hot work? a) Certified Industrial Hygienist (CIH)   [29 CFR 1915 Subpart B] b) Shipyard Competent Person (SCP)   [29 CFR 1915 Subpart B] c) Certified Marine Chemist (CMC)   [29 CFR 1915 Subpart B] d) Entry Supervisor   [29 CFR 1910.146] Question #3: Hot work is being conducted in a dry cargo hold. Who can approve the hot work? a) Certified Industrial Hygienist (CIH)   [29 CFR 1915 Subpart B] b) Shipyard Competent Person (SCP)   [29 CFR 1915 Subpart B] c) Certified Marine Chemist (CMC)   [29 CFR 1915 Subpart B] d) Entry Supervisor   [29 CFR 1910.146]