ETO ETO Exam papers 📅 Jun 2025

Exam Question

With reference to an emergency source of electrical power in cargo ships:-

(a) Describe a typical Emergency powersource. (8)

(b) Give a typical list of essential services, which must be supplied simultaneously. Explain how the emergency installation can be periodically tested (8)

Reference Answer

(a) A typical emergency power source on cargo ships is the Emergency Generator , designed to supply electrical power to essential systems in the event of a failure of the main power supply. It required in maintaining safety and operational continuity during emergencies.
Type and Location:
Usually a diesel-driven internal combustion engine connected to an alternator .
Installed in a separate compartment , typically on the upper deck or superstructure , and outside the main machinery space to ensure isolation from hazards such as fire or flooding in the engine room.

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