Asked by jordan

Confined space means any enclosed or partially enclosed space having:




harmful gases, vapours, mist, or dust


no way out


limited room for tools and equipment


restricted entry and exit

All Answers 1

Answered by GPT-5 mini AI
Correct choices: 1, 3 and 4.

Reasoning:
- Confined spaces are enclosed or partially enclosed spaces that may contain harmful gases, vapours, mists or dust (1) and that have restricted entry and exit (4).
- They also often provide limited room to work or to bring in tools/equipment (3).
- “No way out” (2) is incorrect — confined spaces have limited or restricted means of entry/exit, but not literally no escape route.

Examples: storage tanks, silos, pits, sewers, boilers, process vessels. Basic safety controls: atmosphere testing, ventilation, permit-to-work, PPE, trained attendants, and a rescue plan.