Question 1317Deck General70% to pass
The maximum allowable oxygen content within the ship's cargo tanks, inert gas piping and the vapor recovery system is _______________.
AI Explanation
The correct answer is C) 8%.
The maximum allowable oxygen content within the ship's cargo tanks, inert gas piping, and the vapor recovery system is 8%. This is in accordance with the regulations set by the US Coast Guard for the operation of vessels carrying flammable or combustible cargo. Maintaining the oxygen content below 8% helps prevent the risk of explosions or fires by ensuring the atmosphere in these enclosed spaces remains inert and non-flammable.
The other options are incorrect as they do not align with the Coast Guard's established standards. 4% (A) and 5% (B) are too low, while 10% (D) is too high and would create a potentially hazardous situation.
Related Questions
#1315 Which function is NOT provided by the scrubber of an inert gas system? #1316 The purpose of inert gas systems aboard tank vessels is to _______________.#1318 Introducing inert gas into a tank already inert with the object of further reducing the oxygen or hydrocarbon content to prevent combustion if air enters the tank is called _______________.#1319 Which operation may cause the pressure in an inert tank to fall below the prescribed limits? #1320 Which step is NOT generally taken when gas-freeing a tank?