What is Short Term Exposure Limit (STEL)?
Direct Answer
Option D: Maximum allowable concentration for continuous 15-minute exposure period
The Short Term Exposure Limit (STEL) defines the maximum allowable concentration of a substance in the air for a continuous 15-minute period. This is crucial for assessing short-duration exposure risks during operations, as per occupational health guidelines.
All Options
Detailed Explanation & Context
The Short Term Exposure Limit (STEL) defines the maximum allowable concentration of a substance in the air for a continuous 15-minute period. This is crucial for assessing short-duration exposure risks during operations, as per occupational health guidelines.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Chemical Tanker Cargo Operations (CHEMCO).
Practice Full CHEMCO Set 2
Test yourself with 30 interactive questions, live timer, and instant score.