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ETO ETO Exam papers 📅 Apr 2024

Exam Question

With reference to a recent ILO notice on the health hazards from asbestos.

(a) State where asbestos may be found on board ship. (6)

(b) State the health risks from asbestos (5)

(c) Outline the precautions necessary to minimize exposure to asbestos during an emergency repair. (5)

Reference Answer

(a) Asbestos on Board Ship
Asbestos is a naturally occurring mineral that was widely used in ships because of its excellent heat resistance, electrical insulation properties, and strength. However, due to its significant health risks, the International Convention for the Safety of Life at Sea (SOLAS) now prohibits the installation of any new materials containing asbestos on ships. This regulation, outlined in Chapter II-1, Regulation 3-5, and clarified by MSC.1/Circ. 1379, has been in effect since January 1, 2011.
Historically, asbestos was used in various ship components, including:
Thermal insulation: Asbestos was commonly used for lagging on boilers, steam pipes, and other hot surfaces.

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