A: fire fighting
B: leakage blocking
C: abandon ship
D: integratio
举一反三
- What sound signal means the ship will be abandoned immediately? A: three prolonged blasts B: seven short blasts followed by one prolonged blasts C: one short and one long blast D: one short and followed by two prolonged blasts
- The noise of the fire alarm r_____ throughout the building last night. (to sound loudly or for a long time)
- Which one of the followings is incorrect?（） A: My vessel was anchored waiting for dry-docking B: Only towards the end did I sound the alarm C: Hearing emergency alarm,everyone got confused D: When everything was almost under control, it is unnecessary to bother other
- If you hear more than six short blasts and one long blast of the whistle supplemented by the same signal on the general alarm，you should（）. A: start the fire pump B: go to your man overboard station C: go to your lifeboat station D: stand by for collisio
- Though sea water is the best mode of fighting fire, the main emergency fire fighting system can only be used on fires of ________.
内容
- 0
How can one make an emergency rescue signal by fire
- 1
Referring to Table 5-1, the probability that at least one sounds an alarm in the presence of smoke is ________.
- 2
下列哪些单词与“Emergency”相关 A: accident B: alarm C: evacuation D: ambulance E: first-aid F: police
- 3
Someone gave the alarm. The great ship turned.The turning is sharp.The ship wanted to avoid a collision. A collision was direct. A: After the alarm had given, the great ship turned sharply to avoid a direct collision. B: Before the alarm had been given, the great ship turned sharply to avoid a direct collision. C: After the alarm had been given, the great ship turned sharply to avoid a direct collision. D: When the alarm had been given, the great ship turned sharply to avoid a direct collision.
- 4
He is mowing the lawn ____________ the fire alarm begins ringing.