STSC Drill Test Questions and Answers(Verified Newest Version)

when working on scaffold 20ft high who must approve the scaffold for use - ANSWER-Competent person; The major cause of serious industrial injuries is - ANSWER-struck by falling object The investigation of serious or fatal mishaps should be led by - ANSWER-Senior Management When should an accident investigation begin - ANSWER-As soon as possible, realizing that protection of the injured and prevention of a second accident will take precedence. Who is required to provide placards when offering the shipment of a hazardous material - ANSWER-Shipper In which location is a commercial motor vehicle, transporting hazardous materials, is required to display placards in which of the following locations - ANSWER-Front, rear and both sides of vehicle A bench grinder should have the tool rest adjusted to within _____ inch of the wheel, and the tongue guard should be adjusted to within _____ inch of the wheel. - ANSWER-1/8" ; 1/4" Level "B" Personal Protective Equipment (PPE) is defined as - ANSWER-Chemical-resistant suit with Self Contained Breathing Apparatus (SCBA) or Supplied Air (SA) with escape provisions accident costs such as loss in earning power, loss of time by supervision damage to tools and equipment, and cost of training a new worker are also called - ANSWER-indirect costs the best approach for reducing incidents involving human error is to - ANSWER-Improve system design All lanyards and vertical lifelines have a minimum breaking strength of ___ pounds per worker - ANSWER-5000 pounds The maximum storage temperature for a gas cylinder is - ANSWER-130 F