Osha 30 Health hazards in construction 100% Correct

Osha 30 Health hazards in construction 100% Correct Asbestos removal can be done by c. only specially trained workers An acute exposure is D. both a and b above Routes of exposure include Inhalation Absorption Ingestion Injection Direct Contact the most common form of crystalline silica is quartz Hazard communication training must include d. both a and c what are the elements that must be included on an sds A. physical and chemical characteristics, health effects, exposure limits and the origin of the ads. hand arm vibration can d. all of the above The best hearing protection is provided by D. it depends on the overall noise reduction rating Heat illness may present life threatening symptoms including D. all of the above Noise may be hazardous when levels are above B. 85 decibels as an 8 hour time weighted average non ionizing radiation can cause D. all of the above Which is the most advanced form of heat illness D. Heat stroke strains sprains tendonitis and carpal tunnel syndrome are examples of B. ergonomic injuries Poisonous plants such as poison ivy poison oak and poison sumac can D. all of the above Biological agents include A. bacteria, viruses, fungi and related microorganisms blood born pathogens include d all of the above 29 cfr 1926.1153 is osha standard overing what hazard c. respirable crystalline silica in construction the standard allows per for respirable crystalline silica to how many micrograms over an 8 hour shift A. 25 Which of the following is NOT and employer responsibility D. guarantee of no exposure to respirable crystalline silica which of the following statements best describes acute silicosis C. occurs after a few months to two years of extremely high exposure Which of the following diseases is not associated with respirable crystalline silica D. appendicitis Approximately how many construction workers are exposed to respirable crystalline silica ? D. 2,000,000 Which of the following worker activities does not produce respirable size particles of crystalline silica b wetting what is typically the easiest and most effective dust control? B. wet method Which of the following is true about fans? A. they may be acceptable to supplement other control methods What are the two types of respirators described in the control methods of osha respirable crystalline silica standard? A. app 10 and 25 Which of the following may be an appropriate method to reduce dust D. all of the above According to table 1 of the respirable crystalline silica standard, for which of the following activities can a worker choose between a wet method and a dust collection method of dust control c. jackhammers According to table 1 for which of the following activities should a dust collection method be used A. handheld power saws for cutting fiber cement Which of the following choices is a work practice control that is repeated throughout table 1 of osha respirable crystalline silica standard d. operate and maintain the tools in accordance with the manufacturer's instructions which of the following choices is a work practice control that is repeatedly throughout table 1 of osha respirable crystalline silica standard? D. operate and maintain the tools in accordance with the manufacturer's instructions According to table 1 of the respirable crystalline silica standard for which of the following activities should a wet method of dust control be used E. both a and B Which of the following activities has a respirator requirement stated in table 1 A. handheld equipment tuckpointing According to the respirable crystalline silica standard, employers must provide hazard communication in accordance with what other osha standard? b. hazard communication standard According to the respirable crystalline silica standard, employers must conduce record keeping in accordance with what other osha standard? A. access to employee exposure and medical records standard for Employees who are entitled to have free medical examinations provided by their employer under the rcss how often should the periodic exam be made available A every three years According to the rcss employers must provide respiratory protection in accordance with what other osha standard? C. respiratory protection standard Osha rcss is predicted to prevent how many new cases per year D. 900 Which of the following is not one of the criteria that employers must apply when using alternative exposure control methods D focus 4 hazard eval For the best effect an exhaust fan should be positioned C. in an open window or door with a second window or door open across the room