railway RRB ALP (CBT 1 + CBT 2 + CBAT) Mock Test Series 2025 (New) Electrician and Wireman Occupational Safety and Health
Extinguishing of fire through the process of isolating the fire from the supply of oxygen by blanketing it with foam, sand etc. is known as :
1
Smothering
2
Cooling
3
Watering
4
Starving