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FASTENERS

Locking Washer / Locking Plate and Its Use on Ships   A locking washer or locking plate is a mechanical device used to prevent nuts and bolts from loosening due to vibration, shock, or dynamic loads. On ships, where machinery and structures are constantly exposed to heavy vibrations, rolling, pitching, and fluctuating stresses, securing fasteners

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FIRE PREVENTION AND FIRE FIGHTING QUESTIONS AND ANSWERS FOR ORAL EXAM

FIRE PREVENTION AND FIRE FIGHTING – QUESTIONS & ANSWERS 1. Basic Understanding What are the three elements of the fire triangle?Answer: Heat, Fuel, and Oxygen. What is the difference between fire triangle and fire tetrahedron?Answer: Fire triangle has three elements – Heat, Fuel, Oxygen. Fire tetrahedron includes a fourth element – Chemical Chain Reaction. Name

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Modular Courses

Modular Courses in Merchant Navy What Are Modular Courses? Modular Courses are short-term, specialized training programs mandated by the Directorate General of Shipping (D.G. Shipping), Government of India, to ensure that all officers, crew, and seafarers are adequately trained in safety, survival, security, and pollution prevention in compliance with STCW (Standards of Training, Certification &

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