Question

When control lines (to create a controlled access zone) are used, they need to be erected at least 6', but not more than 25', from the leading edge - exceptWhen erecting precast.

Option 1. True
Option 2. False

Answer 1

The statement that control lines must be erected at least 6', but not more than 25', from the leading edge except when erecting precast is False since there are exceptions to the general rule, including the scenario of erecting precast concrete.

Step-by-step explanation:

The student's question relates to the safety measures in construction, specifically the rules regarding the creation of controlled access zones near the leading edge of a construction area. When control lines are used to create a controlled access zone, they generally need to be erected at least 6 feet, but not more than 25 feet from the leading edge to prevent falls and other accidents. However, there are certain exceptions to this rule, and one such exception includes when erecting precast concrete, which may require different safety measures. Therefore, the conventional rule of 6 to 25 feet does not always apply, indicating the answer to the question is False.