Page 22 - Electrician - TT (Volume 1)
P. 22

ELECTRICIAN - CITS                                                                 ELECTRICIAN - CITS




           Personal Protective Equipments (Fig 11)

            Fig 11
























           Fire fighting equipments

           There are many different types of firefighting equipment.  Some of this equipment can be used by anyone, while
           others must be operated by a member of the fire brigade.
           Here is an overview of the different types of firefighting equipment that are currently available.
           Fire extinguishers (Fig 12)

           A fire extinguisher should never be used to prop open a door. It should always be fixed to the wall, and it should
           be checked monthly by a service technician.
           Most modern fire extinguishers are developed to deal with many different fire scenarios. Fire extinguishers can
           be filled with powder, water additive, foam, or carbon dioxide.  Liquid CO2 or CCL4 extinguisher or general ly use
           for electrical fire.

           When choosing a fire extinguisher, be sure to pick one that will fight the fires that are most likely to develop in
           your business or home.


             Fig 12


















           Fire hoses (Fig 13)

           The fire hose reel lets out a powerful stream of water that extinguishes large fires. The hoses usually come in a
           fire hose reel, which holds 30 metres of tubing.
           This makes the hose easy to unravel so a fire can be fought quickly. Fire brigades can also attach different
           nozzles to the end of the hose to fight a variety of fire situations.
           A fire hose is one of the standard types of fire-fighting equipment, and it is effective against even the largest fires.



 8                                                          9

 CITS : Power - Electrician & Wireman - Lesson 1- 4  CITS : Power - Electrician & Wireman - Lesson 1- 4
   17   18   19   20   21   22   23   24   25   26   27