Question 1422Deck General70% to pass
What color must the last 1.0 meter (3.3 feet) of piping before the vessel vapor connection be painted?
AI Explanation
The correct answer is C) red/yellow/red.
The reason this is the correct answer is that the regulations for the US Coast Guard require the last 1.0 meter (3.3 feet) of piping before the vessel vapor connection to be painted in a red/yellow/red color scheme. This color scheme helps to clearly identify the hazardous nature of the vapor connection and warn personnel to take appropriate safety precautions. The other answer choices, while potentially used for other maritime safety markings, do not specifically meet the regulatory requirement for the vapor connection piping.
Related Questions
#1420 What type of gas detection device is used to determine when gassing up is complete? #1421 What must cargo tanks be fitted with to prevent over pressurization when loading liquid petroleum products? #1423 Which step is NOT generally taken when gas-freeing a tank? #1424 Which statement about entry into a space that has been sealed for a long time is TRUE? #1425 Which statement about entering into a tank which has been sealed for a long time is TRUE?