What is used for preventing pollution

1、What are two appropriate uses for Inte

What are two appropriate uses for Internet Protocol TV broadcasting (IP/TV) technology? （）A Delivering information about changes in health benef...

2、What is used to prevent twisting of a

What is used to prevent twisting of a towing bridle?（）AA bittBA bulkheadCA V-springDA fishplate

3、The pollution prevention regulations d

The pollution prevention regulations do not apply to the transfer or discharge of （）Abunker fuel for use aboard shipBlubricating oil for use aboard shipCcoconut oil carried in tank vesselsDoily water from a ships bilge

4、污染预防（Pollution Prevention）

污染预防（Pollution Prevention）

5、The device used for preventing the pas

The device used for preventing the passage of flames into enclosed spaces is called a （）.Aflame relief valveBflame stopperCsafety valveDflame arrester

6、（）is used for lifting cargo.

（）is used for lifting cargo.AA mooring winchBA windlassCA deck craneDA lifeboat