HVAC Final Exam Review Questions & Answers(RATED A+)

The four leading causes of death in the construction industry include electrical incidents,caught in or caught-between incidents, and___ - ANSWER Falls A sign that has a white background with a green panel with white lettering is a: - ANSWER Safety instruction sign To properly dispose of oily rags, they must be - ANSWER stored in a container designed for the purpose Keeping your work area clean and free of scraps or spills is referred to as: - ANSWER housekeeping Hazcom classifies all paint, concrete, and wood dust as? - ANSWER Hazardous Materials Under HazCom, if you spot a hazard on your job site you must ______. - ANSWER Report it to your supervisor Which of the following must be reported to your supervisor? - ANSWER All injuries, incidents, and accidents Metal ladders should NOT be used near: - ANSWER electrical equipment If you lean a straight ladder against the top of the 16 foot wall, the base of the ladder should be ______ feet from the base of the wall. - ANSWER 4 feet The two basic types of scaffolds are - ANSWER Self-supporting and suspended scaffolds Interlocking stacked material is done by - ANSWER Placing the objects at right angles To reduce the risk of workers being hurt or killed by falling materials, the maximum height-to-base ratio of a stack of materials should be - ANSWER 4:1 The most common cause of death for equipment operators is - ANSWER equipment rollover Most cave-ins occur in trenches 5 to ______ feet deep and happen suddenly with little or no warning. - ANSWER 15 feet