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MEO CLASS 4 · QUESTION BANK

Ship Safety and Environmental Protection

268 questions across 32 papers, 2023 to 2026.

Ship Safety and Environmental Protection, known to candidates as SSEP, appears in 32 MEO Class 4 papers between 2023 and 2026, and the 268 questions collected here centre on safety procedures, fire safety and safety equipment. 90% of them have been asked more than once, so the fastest preparation is the questions that keep returning rather than the syllabus end to end.

268

Questions

32

Papers

90%

Repeat

9×

Most asked

What comes up most

  • Safety procedures38%
  • Fire safety50%
  • Safety equipment38%
  • Ship safety22%
  • Bunkering25%
  • Emergency procedures31%
  • Firefighting19%

Share of the 32 papers each topic appears in. No single topic runs away with this paper — the seven commonest each turn up in 19–50% of sittings, so preparation has to stay broad.

Most repeated MEO Class 4 SSEP questions

Asked 9×

With reference to an emergency source of electrical power in cargo ships: (a) Describe a typical power source (10) (b) Give a typical list of essential services, which must be supplied simultaneously (5) (c) Explain how the emergency installation can be periodically tested (5)

Asked 9×

(a) Sketch a simple line diagram showing a shipboard oily water separator in series with a coalescing second stage. (8) (b) Briefly describe the above arrangement and its operations also state the allowable oil content in p.p.m. of the discharge effluent from such an arrangement. (8) (c) Explain how oil density and temperature relate to separation. (4)

Asked 7×

a) State the causes of scavenge fire in a two-stroke engine and explain how the possibility of such an occurrence can be reduced. (10) b) If a scavenge fire does occur what action should be taken? Discuss the use of CO2 and dry powder for extinguishing such a fire and describe a fixed installation for applying one of these chemicals (10)

MEO Class 4 SSEP past papers

Latest: September 2026

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