Carpenter Red Seal Exam Prep · Question
A carpenter is installing an access ladder in a commercial attic space. The ladder rises 4.5 metres. According to Ontario O. Reg. 213/91 (Construction Projects), what is the maximum permissible length of a single-section portable ladder used for this purpose?
Ontario O. Reg. 213/91, Section 81 (1) states that a portable ladder shall not be more than 6 metres long, unless otherwise specified for specific applications.
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Question: A carpenter is installing an access ladder in a commercial attic space. The ladder rises 4.5 metres. According to Ontario O. Reg. 213/91 (Construction Projects), what is the maximum permissible length of a single-section portable ladder used for this purpose?
Answer options: ✅ 6.0 metres
- 7.3 metres
- 9.0 metres
- 4.5 metres
Correct answer: 6.0 metres
Explanation: Ontario O. Reg. 213/91, Section 81 (1) states that a portable ladder shall not be more than 6 metres long, unless otherwise specified for specific applications.
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