Question 1472Deck General70% to pass
When loading a tanker, you should perform which of the following functions to ensure a safe operation?
AI Explanation
The correct answer is C) close valves by closing them down, reopening one or two turns, and re-closing.
This is the correct procedure for safely closing valves when loading a tanker. By partially reopening the valves after closing them, it allows the pressure to equalize, preventing damage to the valves and pipeline system. This helps ensure a safe and controlled loading operation.
The other options are incorrect: A) keeping the seamen on standby is not a necessary safety function, B) loading one tank at a time is not required, and D) keeping a strain on the loading hoses does not address the proper valve closure procedure.
Related Questions
#1470 Which of the following procedures would insure proper seating of the valve when closing? #1471 Which factor must be considered when determining the order of loading of dissimilar products through the same piping system aboard a tanker? #1473 Oil product samples should be taken at the commencement and completion of loading operations. As the Person in Charge, where should the the final samples be taken? #1474 Which of the terms best describes the process of the production of vapor above the surface of a boiling cargo due to evaporation on an LNG tanker? #1475 If a cargo of kerosene were considered "too lean" to explode, then it must be which of the following?