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ELC801: Safety

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    Safety rules
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  • The shape shown in figure is for
    Emergency button
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  • As shown in figure Class A fire is from
    Solids such as paper wood plastic etc.
  •  15
  • Water extinguisher is suitable for
    Wood paper clothes and solids
  •  15
  • Choose the suitable fire Extinguisher for Electrical fires
    Dry Powder extinguisher
  •  15
  • Foam fire extinguisher is NOT suitable for
    Fires in Electrical Equipment
  •  15
  • In electrical class C of fires the fire extinguisher that can be used is
    Dry Powder
  •  15
  • The correct order of procedure in using a fire extinguisher is
    Pull – Aim – Squeeze – Sweep.
  •  15
  • The fuel materials in a Class A fires are
    Plastic wood and paper
  •  15
  • Water filled extinguisher can be used for fires of category
    Only class A ( wood plastic paper)
  •  15
  • The three elements of the fire triangle are
    Fuel – Oxygen - Heat
  •  15
  • The fuel in class F fires is
    Cooking Oil and fats.
  •  15
  • The picture shown is
    Smoke detector
  •  15
  • The measurement mode shown figure-1 is
    Current
  •  15
  • The measurement mode shown in figure is
    Voltage
  •  15
  • The Function of the Emergency button switch is
    To shut off power in the building
  •  15
  • The Function of the fire button shown in the picture is
    To turn on the fire alarm
  •  15