NCCER Core Module 1 Correct 100%(RATED A+)

Companies with strong safety cultures usually have lower? - ANSWER Turnover Poor lighting, excessive noise, and inadequate guards for moving parts are examples of - ANSWER 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 _____. - ANSWER Job Safety Analysis A measure of the probability, consequences, and exposure related to an event is referred to as _____. - ANSWER Risk If there is a hole in the floor of a structure, the preferred method of protecting workers from falls is to _____. - ANSWER Cover and mark it The D-ring or support point on a safety harness should be placed _____. - ANSWER Between the shoulder blades, middle of your back A personal fall arrest system should be inspected monthly by a _____. - ANSWER Competent person Lanyards that have no shock-absorbing features are used for _____. - ANSWER 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 _____. - ANSWER 3 Feet When performing overhead work on scaffolding, what protective measures must be taken to prevent objects from falling and striking a person below? - ANSWER toe boards, debris nets, or canopies When stacking materials such as bricks or block, do not stack materials beyond a _____. - ANSWER 4:1 Ratio Benching systems are prohibited in _____. - ANSWER Type C In the absence of other information, all soil in an excavation should be treated as if it is _____. - ANSWER Type C Daily inspection of an excavation must be performed by a(n) _____. - ANSWER Competent person One of the most common grounding systems used for protection against accidental electrical shock is the _____. - ANSWER 3-wire system A polarized electrical receptacle is used for _____. - ANSWER 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 _____. - ANSWER Lock-out/ Tag-out In a lockout/tagout situation, a personal lock and tag must be removed by _____. - ANSWER Person who applied them Hard hats should be made of fiberglass or _____. - ANSWER 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 _____. - ANSWER 2 feet away When there is the potential to be exposed to asbestos, workers must _____. - ANSWER avoid disturbing it and contact your supervisor The respirator that would be used where dust or solid particles might be inhaled is a _____. - ANSWER half mask or mouth piece with a mechanical filter One source of lead on some job sites is _____. - ANSWER Paint