Question 15 of 30
Which step is NOT generally taken when gas-freeing a tank?
A
Washing the tank interior with sea water
B
Application of degreasing solvents
C
Removal of corrosion products and sludge
D
Fresh air ventilation
Advertisement
Answer & Explanation
The correct answer is Option B: Application of degreasing solvents.
Gas-freeing involves ventilation and physical cleaning to remove hazards. The application of degreasing solvents is a specific cleaning process that is not a standard, mandatory step for routine gas-freeing.