SAFETY WEEK PUZZLE

2. are designed to Protect People from electrical Shocks in electrical equipments.
6. sections are available in MSDS.
8. hand gloves used for handling cold materials.
9. method is used to operate a fire extinguisher.
11. hazards is defined as blue color in NFPA diamond.
13. permit required for photography inside vessel entry.
15. hand gloves are used for handling acids.
18. is used in Confined space as ventilator fans create a safe work environment by maintaining the oxygen level

1. toxic represent as the traditional skull and crossbones symbol is used to identify chemicals in GHS pictograms.
3. is a root of chemical entry through skin inside body.
4. are activated automatically when pressure exceeds prescribed pressure limits in order to return equipment pressure to a safe operating level.
5. is elimination of fuel from fire
7. is defined as yellow color in NFPA diamond.
10. is the acceptable average exposure over a short period of time, usually 15 minutes as long as the time-weighted average is not exceeded.
12. stand by duty required at the site of hot work after completion of the hot work to verify the absence of any heat source by fire observer.
14. oxygen and ignition source are required in same proportion to occur fire.
16. stands for 8hrs work per day.
17. is the amount of the substance required (usually per body weight) to kill 50% of the test population.