When using slings，cargo handlers should take all the following precautions except（）.
1、The cargo，when（），should be completely
The cargo，when（），should be completely covered with plastic.AstowBstowingCstowedDbe stowed
2、A sling psychrometer is used to measur
A sling psychrometer is used to measure（）.Aseawater temperatureBengine temperatureCdry bulb and wet bulb temperaturesDbarometric pressure
3、（）is used for lifting cargo.
（）is used for lifting cargo.AA mooring winchBA windlassCA deck craneDA lifeboat
4、When checking a mooring line，you shoul
When checking a mooring line，you should（）.Aensure the bight is not fouled between the ship and the dock by taking up slackBpay out slack sm...
5、When general cargo with different amou
When general cargo with different amounts in each draft is involved，the checker must use the （）.Aunit methodBblock methodCstraight methodDpackage method
6、Hoses used for cargo transfer operatio
Hoses used for cargo transfer operations must be tested and inspected at specified intervals by（）.Aa representative of the Captain of the Port...