Hierarchy of Controls in Hindi | Hierarchy of Risk control | HIRA | @rasayanclasses
11:30
LEL and UEL in Hindi |explosive range |flammable range |fire triangle |@rasayanclasses
24:59
Risk Assessment | HIRA | Risk Matrix | Safety |@rasayanclasses
16:57
Types of control system in hindi|difference between open loop & close loop system|@rasayanclasses
23:03
HIRA in safety | Hazard Identification and Risk Assessment in Hindi |Safety |@rasayanclasses
32:47
Motor का कार्य सिधांत || मोटर कितने प्रकार के होते है || #electrician_theory #motor #bsphcl
21:49
All about Control Valve in Hindi|Types of Control Valve| Parts of Control Valve |@rasayanclasses
9:53
LD50 and LC50 in hindi | what lethal dose | Difference between LD50 and LC50 | @rasayanclasses
22:15