Exam Question
Describe safety precautions with gas cutting/welding equipments.
(a) For storage of gas cylinders. (8)
(b) Transportation on ship for working. (4)
(c) During gas cutting & welding operation. (4)
Class 4 (4th Engineer)
MEP
📅 Nov 2023
Reference Answer
### (a) Safety Precautions for Storage of Gas Cylinders (8 Marks)
Safe storage of gas cylinders, particularly oxygen and acetylene, is paramount to prevent fire, explosion, and injury. The storage facility and procedures must adhere to strict regulations.
1. **Segregation of Gases**:
* Oxygen and fuel gas (e.g., Acetylene) cylinders must be stored separately. Oxygen is a strong oxidizer and will vigorously accelerate combustion, while acetylene is highly flammable.
Safe storage of gas cylinders, particularly oxygen and acetylene, is paramount to prevent fire, explosion, and injury. The storage facility and procedures must adhere to strict regulations.
1. **Segregation of Gases**:
* Oxygen and fuel gas (e.g., Acetylene) cylinders must be stored separately. Oxygen is a strong oxidizer and will vigorously accelerate combustion, while acetylene is highly flammable.
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