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Class 4 (4th Engineer) SSEP 📅 Nov 2023

Exam Question

(a) Explain the purpose of hotwork permit. (5)

(b) State the different types of work permit used on ships and their utility. (5)

(c) Explain cold work permit. What types of jobs require cold work permit. (5)

(d) Prepare a checklist for issuance of hotwork permit. (5)

Reference Answer

### (a) Purpose of a Hot Work Permit
A Hot Work Permit is a formal, documented management system designed to authorize and control any work that produces a source of ignition, such as sparks, open flames, or high temperatures. Its primary purpose is to prevent fires and explosions by ensuring a systematic and rigorous assessment of risks and the implementation of necessary safety controls. It is not merely a permission slip but a critical safety procedure.
The key objectives are:
1. **Systematic Hazard Identification and Risk Assessment:** It compels the responsible personnel (e.g., Chief Engineer, Master) to formally assess the specific task, location, and potential hazards. This includes checking for flammable gases, combustible materials, and the condition of adjacent spaces.

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