NCCER Core Module 1 Questions and Answers Already Passed

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NCCER Core Module 1 Questions and Answers Already Passed Companies with strong safety cultures usually have lower? ✔✔Turnover Poor lighting, excessive noise, and inadequate guards for moving pa ... rts are examples of ✔✔unsafe conditions The activity that consists of breaking a job into its component tasks and then analyzing each step for potential hazards is called a _____. ✔✔Job Safety Analysis A measure of the probability, consequences, and exposure related to an event is referred to as _____. ✔✔Risk If there is a hole in the floor of a structure, the preferred method of protecting workers from falls is to _____. ✔✔Cover and mark it The D-ring or support point on a safety harness should be placed _____. ✔✔Between the shoulder blades, middle of your back A personal fall arrest system should be inspected monthly by a _____. ✔✔Competent person Lanyards that have no shock-absorbing features are used for _____. ✔✔Positioning When placing a ladder against a platform or roof, the top of the ladder should extend above the point where the ladder touches the platform or roof by at least _____. ✔✔3 Feet When performing overhead work on scaffolding, what protective measures must be taken to prevent objects from falling and striking a person below? ✔✔toe boards, debris nets, or canopies When stacking materials such as bricks or block, do not stack materials beyond a _____. ✔✔4:1 Ratio Benching systems are prohibited in _____. ✔✔Type C In the absence of other information, all soil in an excavation should be treated as if it is _____. ✔✔Type C Daily inspection of an excavation must be performed by a(n) _____. ✔✔Competent person One of the most common grounding systems used for protection against accidental electrical shock is the _____. ✔✔3-wire system A polarized electrical receptacle is used for _____. ✔✔double insulated tools A system that protects workers from the release of hazardous energy while they work with machines and equipment is referred to as _____. ✔✔Lock-out/ Tag-out In a lockout/tagout situation, a personal lock and tag must be removed by _____. ✔✔Person who applied them Hard hats should be made of fiberglass or _____. ✔✔Reinforced plastic A good general rule about hearing protection is that it should be used if you must raise your voice for someone to hear you when they are _____. ✔✔2 feet away When there is the potential to be exposed to asbestos, workers must _____. ✔✔avoid disturbing it and contact your supervisor The respirator that would be used where dust or solid particles might be inhaled is a _____. ✔✔half mask or mouth piece with a mechanical filter One source of lead on some job sites is _____. ✔✔Paint Hepatitis can be caused by contact with _____. ✔✔Blood One of the symptoms of heat stroke is _____. ✔✔Extremely high body temperature When other workers are working near a welding operation, the standard practice is to _____. ✔✔Screen the work area with welding shields What type of fire extinguisher would be used on an electric motor that has overheated and caught fire? ✔✔Class C The type of permit that must be issued before a permit-required confined space can be accessed is called a(n) _____. ✔✔entry permit Which rung is the last rung you should stand on on an extension ladder? ✔✔Fourth from the top . All work on electrical circuits should be done with circuits ✔✔de-energized, locked out, and confirmed . What should a worker always check before working with or around chemicals ✔✔SDS (Safety Data Sheets) What must be kept away from grease or oil because of the possibility of explosion ✔✔Oxygen [Show More]

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