Question 15032 of 1003 · California General Electrician Exam
What is the proper base setback for a straight or extension ladder?
Exactly one answer is correct.
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Correct answer to question 15032
- D: One foot out for every four feet of working length
Explanation
Where possible, a straight or extension ladder should be set so the base is one-quarter of the working length from the support, a 4 to 1 angle. The ladder must also be secured against slipping.
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