LEL and UEL in Hindi |explosive range |flammable range |fire triangle |@rasayanclasses
9:53
LD50 and LC50 in hindi | what lethal dose | Difference between LD50 and LC50 | @rasayanclasses
16:41
Confined space work permit | Vessel Entry Permit in Hindi | Types of Permit | @rasayanclasses
24:59
Risk Assessment | HIRA | Risk Matrix | Safety |@rasayanclasses
7:46
LEL and UEL || Explosive Limits
30:39
Fluidized Bed Dryer (FBD) working process in Pharma industery
16:21
Types of Fire |Classification of fire |types of fire extinguisher|Fire triangle|@rasayanclasses
18:47
Hierarchy of Controls in Hindi | Hierarchy of Risk control | HIRA | @rasayanclasses
7:25