STSC Exam Questions with Correct Solutions Rated to Pass, A+

Threshold Limit Value - The amount of hazardous chemical exposure to which a worker can be exposed 45 - minimum angle for rigging Point of Operation, Power Transmission Device, Operating Controls - Fundamental Machine Areas Ergonomics - Matching the task to the worker Irritants - chemicals that will irritate various tissues (chlorine and ammonia) Sensitizers - "allergens"; cause an allergic type of reaction due to the sensitivity from prior exposure Mutagens - ethylene oxide, benzene, and hydrazine Teratogens - cause damage or death to a developing fetus (thalidomide, dioxins, lead, and calcium) Point of Operation - the area on a machine where work is performed Universal Precautions - all human blood and body fluids are treated as if known to be infectious; protecting workers from exposure to blood and bodily fluids Hazard - any real/potential condition that can cause injury; unsafe condition Risk - probability that a substance/situation will produce harm under specified condition Risk Analysis - process of identifying safety risk Risk Assessment - process of determining the risk presented by the identified hazards Loss Control System - Identify hazardous conditions, assess the risks, and establish effective risk control measures