Bales close to the deckhead should be covered to prevent().
A、damage by dripping sweat
B、damage by odor contamination
C、from striking structure
D、from steel rusty
A、damage by dripping sweat
B、damage by odor contamination
C、from striking structure
D、from steel rusty
A、A. You should place standard ACLS as close as possible to the source of traffic to be denied. B、B. You should place extended ACLS as close as possible to the source of traffic to be denied. C、C. You should place standard ACLS as close as possible to the destination of traffic to be denied. D、D. You should place extended ACLS should be places as close as possible to the destination of traffic to be denied.
A、to windward should be opened and the ones to leeward should be closed B、to leeward should be opened and the ones to windward should be closed C、should be opened D、should be closed
A、to windward should be opened and the ones to leeward should be closed B、to leeward should be opened and the ones to windward should be closed C、should be opened D、should be closed
A、close Fan and Humidifier at the same time B、firstly close Fan and then close humidifier immediately C、firstly close humidifier and then close Fan immediately D、firstly close humidifier and then close Fan after 30 seconds
A、in many places a counter current flows in opposition to the main current close to the bank B、current can vary with depth of water and large deep draught ships can experience different current effects at differing parts of the hull tend to turn to the wind C、as speed is reduced,the increased proportion of the ship's vector which is attributable to current will set the ship close to obstructions D、when close to the berth in a head current,there is a danger that flow inshore of the ship becomes restricted and the ship is subject to interactive forces