Fire prevention - mechanical hazards

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Across
  1. 5. FIRE SAFETY INSTRUMENT.
  2. 6. ONE OF THE FOUR E'S OF FIRE SAFETY AT THE DESIGN, EQUIPMENT AND INSTALLATION.
  3. 7. MACHINE THAT USES STEAM UNDER PRESSURE TO KILL HARMFUL BACTERIA.
Down
  1. 1. INJURY BY ELECTRICAL SHOCK
  2. 2. TYPE OF MECHANICAL HAZARDS.
  3. 3. ELECTRICAL FIRES.
  4. 4. BOILER USED TO MEET STEAM NEEDS WHEN IN LARGE DEMAND AND CONSTANT.