EGR - Exhaust Gas Recirculation principle /Chief Boyet / Seaman Vlog/Marine Real Talk

Introducing the concept of EGR and the basic principle of operation in compliance with Tier III. #chiefboyet #buhayseaman #seaman #seamanvlog #marinongpilipino #egr #sea #seafarer #buhaybarko #marineengineer #marinerealtalk #marinoph #seamantvlog #makinista #seaman #seamandaragat #marinongpinoy