A tank measuring 21m*15m*16m has an ullage port extending 1 m above the top of the tank. It is to be loaded with crude oil at 23°C. 3% of the tank vol. is to be left for expansion when maximum temperature expected during the outage is 42°C. ( Density of oil =0.81@ 15°C in vacuum). Find the mass of oil loaded and ullage at load port. Given From ASTM tables- VRF for 23°C = 0.9929, VRF for 42°C = 0.9761, WRF = 0.81 - 0.0011 = 0.8089 Sir pls solve this question step by step as it would be great help for me. Awaiting for your replies.
There is a question regarding the explosion in the main engine and 2 persons injured. And in answers, I am reading that master needs to inform and take permission from the owner and charterer as well. Whether it is to seek medical advice or in case of diversion. Why does master need to ask charterer if he is asking the owner about the course of action?