When using slings，cargo handlers should take all the following precautions except（）.

A . a tug comes alongside while the tanker is loading grade D and E cargoes B . a large，fresh oil spill is discovered immediately adjacent to the side of the tanker C . there is an electrical storm in the vicinity D . there is a fire on the dock or on a nearby vessel

A . evenly distributed vertically and the double bottoms are full B . concentrated low and the double bottoms are empty C . concentrated low and the double bottoms are full D . concentrated high and the double bottoms are empty

A . seawater temperature B . engine temperature C . dry bulb and wet bulb temperatures D . barometric pressure

A . get the bow up B . discharge from the wings first C . discharge from the centerline tanks first D . discharge from amidships first

A . A mooring winch B . A windlass C . A deck crane D . A lifeboat

A . unit method B . block method C . straight method D . package method

A . Blanket the cargo spill with foam B . Prevent the spread of fire with a foam dam C . Apply CO on burning fuel at its source D . Shut off the transfer of cargo

A . ship's sweat B . inherent vice C . tainting D . hygroscopic absorptio

A . stow B . stowing C . stowed D . be stowed

A . steering gear B . windlass C . deck crane D . warping drum

A . cotton B . lumber C . steel D . tire

A . Cranes B . Mooring winches C . Windlasses D . Forema

A . designates the state of a commodity when the ship is heeled past the angle of repose B . relates to the suitability of loading a cargo by flowing down inclined chutes C . refers to the saturation of a dry bulk product with water to the point where it acts as a liquid D . relates to the minimum granule size of a particular product where it will flow like a liquid at an angle of 30&deg

A . Hydraulic drive systems B . Electric drive systems C . Steam drive systems D . Man-powered drive system

A . Trip the pump relief valve B . Order the dock man to shut down C . Call the owner，operator，or terminal supervisor D . Run out the vessel's or terminal's fire hose

A . two tucks with whole strands and one tuck with one-half strand B . three tucks with whole strands and two tucks with 1/2 the wire cut from the tucking strand C . three tucks with whole strands D . two tucks with whole strands and three tucks with half strand

A . going from a warm to a cold climate B . the dew point of the outside air is greater than the dew point of the air in the hold C . the dew point of the air in the hold is very low D . the outside dew point is 16°C and the cargo temperature is 12°C

A . hoisting cargo aboard a vessel B . hoisting personnel aboard a vessel C . securing a small boat to a large vessel D . hoisting the anchor

A . one meter from the tank bottom and one meter below the tank top B . one half the ullage of the tank and one meter below the tank top C . one half the ullage of the tank and one meter above the tank bottom D . at three meter intervals from the tank to

A . Bagged cargo B . Bulk grain C . Bulk rice D . Refrigerated good

A．shipping notes B． tally receipts C． mate’s receipts D． B/L 此题为多项选择题。

A、New productive ventures. B、An increase in total output. C、Lower prices for both groups.