199、在连接链环前后第四个有档链环的撑挡上各绕以金属丝,并涂以白漆,连接链环涂红漆,这种标记应在:

10. A ship’s main emergency fire system consists of a specific number of () located at strategic positions across the ship.

9. Emergency escape breathing device onboard shall have a duration of service no less than ().

8. According to SOLAS the breathing apparatus onboard shall have sufficient capacity for how many minutes of operation?

7. () is operational and well-maintained.

6. *() is used for carrying auxiliary equipment of fireman outfit, like Fire Axe, Explosion- proof Lamp, Fire-proof Lifeline, etc.

5. *Onboard training and drills requires that an onboard means of recharging breathing apparatus cylinders used during drills shall be provided or a suitable number of () shall be carried on board to replace those used.

4. *SCBA is a device worn by firefighters to provide breathable air in an immediately dangerous to life or health atmosphere. Here SCBA means ().

3. * Which of the following is not one piece of equipment of a fireman＇s outfit?

2. *Which of the following is not the equipment required in a fireman＇s outfit?

1. The fireman＇s outfit consists of().