Basic Safety Flashcards
6 cards from real NWSA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Basic Safety flashcards as text
What is the primary purpose of a Job Hazard Analysis (JHA) before beginning tower work?
Answer: To identify potential hazards and establish controls before work begins
A JHA systematically identifies hazards associated with each work step and establishes control measures to mitigate risks.
According to OSHA, at what height must fall protection be provided for workers in the construction industry?
Answer: 6 feet
OSHA 1926.501(b)(1) requires fall protection for construction workers at heights of 6 feet or more above a lower level.
What does the term 'competent person' mean under OSHA regulations for tower work?
Answer: A person capable of identifying hazards and authorized to take prompt corrective action
OSHA defines a competent person as one who can identify existing and predictable hazards and has the authority to take prompt corrective action.
What is the correct response when weather conditions deteriorate while workers are on a tower?
Answer: Workers must descend immediately when lightning, high winds, or severe weather threatens
Lightning and high winds pose immediate life-threatening risks to tower workers at elevated, exposed positions with metal structures.
What PPE is required as a minimum for all workers at a tower work site?
Answer: Hard hat, safety glasses, high-visibility vest, and work boots with appropriate soles
Minimum site PPE protects against falling objects, eye hazards, visibility to equipment operators, and foot injuries.
What is the purpose of a pre-job safety briefing (toolbox talk) before starting tower work?
Answer: To review the day's hazards, safety procedures, emergency plans, and ensure all workers understand their roles
Pre-job briefings ensure all crew members are aware of specific hazards, control measures, emergency procedures, and individual responsibilities.