Basic Safety & Health Flashcards
6 cards from real NCCER CORE practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 6 Basic Safety & Health flashcards as text
What is the primary purpose of a Safety Data Sheet (SDS)?
Answer: To provide detailed information about hazardous chemicals
Safety Data Sheets provide detailed information about hazardous chemicals, including handling, storage, and emergency measures.
Which type of fire extinguisher is appropriate for an electrical fire?
Answer: Class C
Class C fire extinguishers are designed for fires involving energized electrical equipment.
What does the acronym PASS stand for when using a fire extinguisher?
Answer: Pull, Aim, Squeeze, Sweep
PASS stands for Pull the pin, Aim at the base of the fire, Squeeze the handle, and Sweep from side to side.
When working at heights of 6 feet or more in construction, what fall protection is generally required?
Answer: Guardrails, safety nets, or personal fall arrest systems
OSHA requires fall protection such as guardrails, safety nets, or personal fall arrest systems when working at heights of 6 feet or more in construction.
What is a trenching hazard that can result in worker death within minutes?
Answer: Cave-in
Cave-ins are the greatest risk in trenching operations and can bury a worker in seconds.
What is the purpose of a lockout/tagout (LOTO) procedure?
Answer: To prevent the unexpected startup of machinery during maintenance
Lockout/tagout procedures prevent the unexpected energization or startup of machinery during servicing and maintenance.