OSHA 10 Hour 2022 Test Questions With Complete Solutions

OSHA Ans:- Occupational Safety & Health Administration Guardrail heights for top and middle rails Ans:- 39in -45in What does a GFCI do? Ans:- Protects you from shock Detect difference in current How far must the ladder extend over the top of what you're climbing to? Ans:- 3 feet What is the force in pounds that the top rail of a guardrail must withstand? Ans:- 200 lbs What are the safe work practice to protect yourself from electrocution hazards? Ans:- de-energizer electric tools that are in good repair Using cords, cables, and electric tools that are in good repair Injuries produced by forcible contact or impact between the injured person & an object of piece of equipment Ans:- struck-by injury What is the distance spoil piles must be from the edge of excavation ? Ans:- 2 ft What is the elevation break which require a stairway or ladder? Ans:- 19 in What is the height at which fall protection is required for surfaces with unprotected sides and edges Ans:- 6 ft What are the types of health hazards in construction ? Ans:- Chemical Physical Biological Ergonomic What are the types of physical health hazards? Ans:- Noise Temperature Extremes Vibration Radiation Examples of struck by flying hazards Ans:- Something that has been thrown, hurled or is being propelled across space Piece of materials which separates from a tool or equipment What are Class E hardhats? Ans:- electric work Protect against falling objects, high voltage shock/burns