Assignment #8: Chapter 10 – Read Chapter 10 which covers subparts P through U and review key terms found on page 198.
Answer the following review questions located at the end of the chapter.
State the question and the number of the question being answered. You must provide a detailed answer supported within the
chapter. Correct grammar and sentence structure is required. The questions are worth 4.5 points each for a total of 50 points.
Question #1: What is meant by the term excavation?
Question #2: What is meant by the term trench?
Question #4: List the factors that minimize the hazards associated with excavation work.
Question #5: When installing protective systems as part of an excavation, there are specific requirements that must be
observed. List these requirements.
Question # 12: In steel erection, work cannot begin without written notification by the controlling contractor. What
information must be contained in the written notification?
Question # 13: What are the precautions that should be taken during multiple-lifting procedures in steel erection?
Question # 14: Explain the column anchorage requirements in steel erection.
Question # 16: Training for steel erection workers must cover what topics?
Question # 18: Potentially gassy operations exist when what conditions are present?
Question # 19: What are the minimum safety precautions to be taken in gassy operations?
Question #22: Explain the medical requirements when using compressed air.
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