CRM test of Circuit breaker/ Contact resistance measurement Test 

in this video following things are explianed,
Why CRM test to be performed on electrical equipment,
How to perform CRM test?
Contact resistance measurement?
CIRCUIT BREAKER TEST:
IR TEST OF CIRCUIT BREAKER: • IR test of Circuit bre...
CRM TEST OF CIRCUIT BREKER: • CRM test of Circuit br...
TIMING TEST OF CIRCUIT BREAKER: • Timing test of Circuit...
ALL TRANSFORMER TESTING PLAYLIST:
• Transformer Testing