Module 1 review questions and answers

The four leading causes of death in the construction industry include electrical incidents, struck by incidents, caught in or between incidents and_? Falls Sign with a white background green panel and white lettering is? Safety instruction signs To properly dispose of oiley rags they must be? Stored in containers designed for the purpose. Approved self closing metal containers Keeping your work area clean and free of scraps or spills is refered to as? House keeping Hazcom classifies all paint, concrete, and wood dust as? Hazardous materials Under hazcom, if you spot a hazard on your job site you must? Report it to your supervisor Which of the following must be reported to supervisor? All injuries incidents, and incidents Metal ladders should not be used near? Electrical equipment If you lean a straight ladder against the top of a 16 foot wall, the base of the ladder should be 4 feet from the base of the wall (1/4) The two basic types of scaffolds are Self supporting and suspended scaffolding Interlocking stacked material is done by Placing alternate layers at right angles to each other maximum height to base ratio of a stack of materials should be 4:1. Height 4 to base 1 The most common cause of death for equipment operatores is Equipment roll over Most cave ins happen suddenly with little or no warning and occur in trenches 5 feet to 15 feet In every trench over 4 feet deep, there must be an exit entry every Every 25 feet The minimum distance that a spoil pile must be located from the edge of an excavation is? 2 feet away The type of trench protection designed to prevent trench wall cave ins is Shoring Protective guards are provided on power tools and machines in order to keep Prevent moving parts from coming in contact with workers The minimum safe working distance from exposed electrical conductors Depending on the voltage Work that is performed near a hazard but not in direct contact woth it is called Proximity work Circuit breakers and disconnect switches are examples of De-energizing devices Which of the following provide the best eye protection? Safety goggles The type of respirator that has its own clean air supply is the Self contained breathing apparatus A worker can be exposed to hazardous materials by inhalation, ingestion, and Absorption Hypothermia is a condition brought on by Prolonged exposure to cold When in storage, oxygen and fuel cylinders used in oxyfuel cutting must be separated by 20 feet