Your tanker is fully loaded，and you find that she is down slightly by the head．To adjust the trim，you may ______．
Add ballast aft
B. Load more cargo aft
C. Shift cargo aft
D. All of the above
查看答案
You are on a vessel that carries liquefied gasses in bulk．The person on watch is required
A. Port of loading
B. Exact quantity on board
C. Name and address of consignee
D. Firefighting procedures
You are planning to use the crude oil washing system on your tanker．What is required to prevent electrostatic buildup in the tanks ________．
A. The portable machines should be set at the proper drop for the first wash before the fixed machines are used
B. The tank used as the source for the tank cleaning machines should be debottomed for at least one meter
C. The inert gas system must reduce the oxygen content in the tank to at least 18%
D. The fixed machines must be operated simultaneously with the portable machines to equalize the electrostatic potential
Your tanker is loaded down to her marks，and you find that she has too much trim by the stern．To adjust the trim，you may ______．
Add ballast forward
B. Load more cargo forward
C. Shift bunkers forward
D. All of the above
When the inert gas pressure is being ______ in the cargo tanks，particular attention should
A. topped up
B. braced
C. tommed down
D. shored
微信支付 
支付宝支付