OSHA 10 Test Answers -2025 Questions with 100% Correct Answers
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Course
OSHA 10
Institution
OSHA 10
A blaster is: - A competent person who uses explosives
A ground-fault circuit interrupter (GFCI) protects workers from shock by: - Matching the amount
of current going into an electrical device against the amount returning from the device and shutting
down power if a ground fault is detected
A ...
OSHA 10 Test Answers -2025 A blaster is: - A competent person who uses explosives A ground -fault circuit interrupter (GFCI) protects workers from shock by: - Matching the amount of current going into an electrical device against the amount returning from the device and shutting down power if a ground fault is detected A noise level of 95 dB is ______ than the lowest level at which hearing protection is required (85 dB), and your exposure should be limited to six hours or less. - Ten times louder than A scaffold must be erected "plumb, square, and level," because: - If a scaffold is built even a few degrees off plumb, the resulting instability could cause the weight of the scaffold to shift, potentially causing the overloading of one leg and the eventual collapse of the scaffold A shock's severity depends on: - -- Length of exposure to electricity -- The amount of current and its frequency -- The current's path A system used to arrest a worker in a fall from a working level that consists of an anchorage, connectors, a body belt or body harness, and may include a lanyard, deceleration device, lifeline, or suitable combinations of these is called a: - Personal Fall Arrest System (PFAS) A training program to teach proper lifting techniques should cover: - -- Knowledge of the basic anatomy of the spine, muscles, and joints of the trunk -- The use of safe lifting postures and timing Acute silicosis occurs after a few months or as long as 2 years following exposures to ________ concentrations of respirable crystalline silica. - extremely high AEGCP's are implemented on construction sites to oversee: - -- All cord sets -- Cord sets and equipment connected by plug and cord -- Receptacles that are not part of a building or structure All explosives must be accounted for at all times, and all not being used must be kept in a: - locked magazine All hazards involved in the use of power tools can be prevented by following five basic safety rules: Keep all tools in good condition with regular maintenance; examine each tool for damage before use; operate according to the manufacturer's instructions; provide and use the proper protective equipment; and: - use the right tool for the job All jacks - lever and ratchet jacks, screw jacks, and hydraulic jacks - must have a device that stops them from: - Jacking up too high (a stop indicator) All portable electric tools that are damaged shall be: - Removed and tagged "Do Not Use" All vehicles used for the transportation of explosives shall have tight floors, and any exposed spark -
producing metal on the inside of the body shall be: - Covered with wood or other non -sparking material Anytime an adapter is used to accommodate a two -hole receptacle, the adapter wire must: - be attached to known ground Approximately 75 percent of struck -by fatalities involve: - Heavy equipment such as cranes or trucks As mentioned in this module, in addition to cave -ins and related hazards, workers involved in excavation work also are exposed to hazards involving: - Falls, falling loads and mobile equipment At holes, guardrail systems must be set up: - On all unprotected sides and edges Audiometric testing monitors an employee's hearing: - over time
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