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  • Tanker truck under the loading and discharge flammable liquids and combustible liquids shall be grounded by flexible copper wire... #21
  • A valid fire risk is the risk #22
  • Checking of fire hydrants with the launch of water is not less #23
  • Which category is the room where you store or apply flammable liquids, combustible liquids with flash more 28º C. #24
  • Oil on the surface should be covered with soil layer is not less than... #25
  • When extinguishing electrical, under voltage not allowed to bring the bell of the extinguisher closer...a.m. to electrical installations and fire #26
  • Welding and gas welding machines in the repair of tanks should be located away from nearby reservoirs operated not closer... #27
  • To ensure slow oxidation of pyrophoric sediments in tanks and apparatus, lowering of the water level should be raised gradually at a speed of... #28
  • Emergency exit is... #29
  • To define the concept of individual fire risk. #30
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