Question 57Safety & Environmental - Assistant Engineer70% to pass
What information can be obtained from a marine chemist's certificate on a tank barge?
AI Explanation
The correct answer is B) The tanks which are safe to enter when the certificate was issued.
A marine chemist's certificate on a tank barge provides information on the safety status of the vessel's tanks. It specifies which tanks have been tested and deemed safe for entry by personnel, based on the absence of hazardous atmospheres or flammable vapors. This is critical safety information for crew members and anyone needing to access the barge's tanks.
The other options are incorrect because a marine chemist's certificate does not directly provide information on the number of fire extinguishers required (A), the barge's stability characteristics (C), or the quality of the cargo (D). Those would be covered by other documentation and regulations.
Related Questions
#55 When pumping sour crude, which gas should be tested for prior to entering the cargo pump room to repair a leaking pump? #56 A high concentration of hydrogen sulfide gas is most likely to be found in which of the locations listed? #58 A tank or compartment is "gas free" when there is an absence of dangerous concentrations of _______________.#59 A compartment is tested and found to contain 20.8% oxygen by volume, permissible concentrations of toxic materials, and concentrations of flammable gas just below the lower flammable limit. If the residues are not capable of producing toxic materials or flammable concentrations, what would be the designation listed on the marine chemist's certificate? #60 If, in a compartment or space, the gas or oxygen content is not within permissible concentration, and dangerous gases are either present, or may be produced by residues, what would be the safety designation listed on a marine chemist's certificate?