OSHA FINAL EXAM CORRECT QUESTIONS & ANSWERS, Exams of Humanities

Download OSHA FINAL EXAM CORRECT QUESTIONS & ANSWERS and more Exams Humanities in PDF only on Docsity! OSHA FINAL EXAM CORRECT QUESTIONS & ANSWERS ___ has long been used in the construction industry due to its high tensile strength, flexibility, and resistance to heat - ANSWER asbestos the permissible exposure for asbestos is: - ANSWER o.1 ___ is a type of cancer that affects the abdominal lining or the chest cavity lining. Asbestos exposure is the leading cause of this type of cancer - ANSWER mesothelioma which of the following would qualify as a high-risk activity? - ANSWER removing air- handling equipment in buildings where fireproofing material includes asbestos which of the following is a common task that could expose workers to lead? - ANSWER removing old paint to reduce the risk of lead exposure, employers should __ the lead w/ a nontoxic material that adheres to the surface - ANSWER encapsulate in any work area where exposure to lead exceeds the permissible exposure limit, which of the following signs must be posted? - ANSWER all the above which of the following characteristics made lead attractive for use in the construction - ANSWER all the above when lead enters the body, it enters the __ which distributes it to various organs and tissues - ANSWER bloodstream what is the type of dust that is the cause of silicosis? - ANSWER respirable crystalline silica when ___ is inhaled, especially when accompanied by smoking, there is a higher risk for workers to develop lung cancer than either factor alone - ANSWER silica what is the permissible exposure limit for respirable crystalline silica? - ANSWER 50 The ___ is the average exposure to a contaminant over a set period of time - ANSWER time-weighted average which of the following would be an inappropriate location to conduct any welding operation? - ANSWER all the above which of the following is especially prone to being ignited by sparks while welding? - ANSWER tears, snags, rips, or worn spots on clothing ___ refers to linking cylinders of compressed gas together into a service pipe system - ANSWER manifolding which of the following conditions must be met before moving a mobile scaffold while workers are on it? - ANSWER all the above which must be installed halfway between the top of the guardrail and the work surface? - ANSWER mid rail a suspension scaffold that uses a two-point swing-stage anchorage is preferably accessed from - ANSWER the roof employer's are responsible for identifying foreseeable hazards associated w/ emergencies or nonroutine situations. Which of the following would be an example of this? - ANSWER structural collapse ___ are awarded to provide training and education programs for employers and workers on the recognition, avoidance, and prevention of safety and health hazards in their workplace and to inform workers of their rights and employers of their responsibilities under the occupational safety and health (OSH) act - ANSWER susan harwood training grants which grants are intended to assist organizations that have demonstrated a potential for meeting OSHA's training objectives but that need to assess their capabilities, needs, and priorities, and formulate objective before moving forward into developing a full-scale program? - ANSWER pilot grants OSHA's voluntary protection programs - ANSWER recognize employers and workers in the private industry who have implemented effective safety and health management systems and maintain injury and illness rates below national bureau of labor statistics averages for their respective industries which of the following - ANSWER all the above the hierarchy of controls specifies that which of the following should be the last resort to protect workers from hazards? - ANSWER ppe a __ sign must have red as the dominant color for the upper panel, a black outline on the borders and a white. lower panel for additional sign wording - ANSWER danger which class of fire extinguisher should be used on a grease fire? - ANSWER Class B deflagration is rapid combustion that results from___ - ANSWER dust particles suspended in the air a fire protection plan should include which of the following information? - ANSWER all the above which of the following is an example of conditions that may limit the load rating of a crane? - ANSWER the crane is not placed on level ground ____ refers to the point in an object around which its weight is evenly distributed - ANSWER center of gravity when must a signal person be used? - ANSWER the crane operator's view is obstructed when is it acceptable to use a personnel platform to raise and lower workers? - ANSWER other means of access are more dangerous Cranes and derricks installed on floating surfaces must have a ___ placed where it can be easily seen by the operator - ANSWER boom angle indicator the ___ oversees and directs all crane assembly and disassembly operations - ANSWER assembly/disassembly director ____ are the wheels on a crane with open grooves that ropes or cables fit around - ANSWER sheaves a ___ provides something to hold onto should a personnel platform shift unexpectedly - ANSWER grab-rail which of the following could cause a crane to topple even when lifting load within its maximum range? - ANSWER inadequate ground conditions which of the following would, in addition to the conditions for a confined space, also constitute a permit-required confined space? - ANSWER it contains or might contain a hazardous atmosphere ____ refers to a ____ hazard in which liquids or loose materials that can behave like a liquid draw a worker into their flow, sometimes leading to asphyxiation - ANSWER engulfment... physical which of the following would be an example of non-entry rescue? - ANSWER a retrieval line hooked to an entrant in a permit space a ____ employer is the employer that owns or manages the property where the construction work is taking place - ANSWER host authorized entrants must do which of the following? - ANSWER all of the above a confided space meets which of the following conditions? - ANSWER all the above the ____ is responsible for maintaining an accurate count of authorized entrants in a permit space - ANSWER attendent which of the following is an accepted method of determining when it is safe to remove concrete formwork? - ANSWER the concrete's compressive strength has been properly tested shoring for concrete operations should be - ANSWER all the above employees should be allowed to ride in a concrete bucket: - ANSWER never _____ must have pipe supports designed for 100% overload - ANSWER concrete pumping systems a limited access zone for masonry construction should - ANSWER all the above who should be present in a building where a jacking operation is taking place? - ANSWER only employees essential to the jacking operation the max intended load rating for portable ladders should be at least __ - ANSWER 200 lbs which of the following ladder materials should be avoided when working near power lines? - ANSWER all of these ____ refers to the point at which the structural members of a ladder lose their ability to carry a load - ANSWER load refusal when using ladders, you should - ANSWER face the ladder handrails should come up no more than ___ inches and no less than ___ inches from the tread of the stairway - ANSWER 37...30 handrails must be provided to all stairways that have ___ or more risers, or are higher than 30 inches - ANSWER four stairs should be installed between ___ and ___ degrees from horizontal - ANSWER 30...50 employers must provide a stairway or ladder if the elevation between two surfaces on a site is ___ inches or more - ANSWER 19 ladder rungs should be spaced between ____ and ___ inches apart - ANSWER 10...14 what is the number one cause of fire related deaths? - ANSWER smoke inhalation which of the following elements is required for a fire to take place - ANSWER all the above ___ soil has a high clay content and is very durable and strong - ANSWER cohesive ___ refers to the soil removed from an excavation - ANSWER spoils which of the following is an example of the dangers posed by excavations? - ANSWER all the above oxygen concentration in the air is considered deficient if ti drops below - ANSWER 19.5% before excavation work begins, employers mus - ANSWER all the above submerged soil or soil from which water is freely oozing may be classified as __ soil - ANSWER type c heaving or squeezing would be indicated by which of the following signs? - ANSWER bulge at the bottom which method of protection involves vertical sidewalls with horizontal struts? - ANSWER trench boxes shaping a moist or wet sample of soil into a ball and rolling it into threads is called a ___ test - ANSWER plasticity ____ refers to the practice of regularly reassigning employees to different tasks to avoid repetitive motion injuries - ANSWER job rotation which of the following is an example of a environmental risk factor - ANSWER all the above Which personal protective equipment can reduce the risk of pressure points? - ANSWER Knee and Elbow pads providing a ladder or scaffold to help employees reach tools or materials is an example of ____ control - ANSWER enginnering ___ are a type of eye protection that completely encloses the eyes and the facial area immediately surrounding eyes - ANSWER safety googles which of the following characteristics must be present on all hard hats? - ANSWER suspension system a ____ lanyard fall-arrest system slows and eventually stops descent and absorbs the forces that could otherwise injure the worker - ANSWER shock absorbing ___ must be capable of supporting at least 2.5 times the load being lifted - ANSWER jacking equipment Cranes, ladders, scaffold, backhoes, and paint rollers all present which type of electrical hazard at a worksite - ANSWER contact w overhead power lines electrical power tools must be __ by a 3-wire cord, __ insulated, powered by a low- voltage transformer, or powered by a self-contained ___ - ANSWER grounded... double... battery MOT zone in traffic control plan provides the first indication to motorists that there is upcoming construction work is called the ___ - ANSWER advanced warning area to calculate the risk of an accident, multiply the probability it will occur by its potential - ANSWER severity which of the following is an example of the indirect costs of an accident? - ANSWER lost productivity due to the injury which of the following accident theories is considered too simplistic and is rarely used? - ANSWER single factor theory which of the following accident theories divides an accident into three phases: pre- contact, contact, and post-contact? - ANSWER domino theory which of the following accurately describes the "5 whys" accident investigation technique? - ANSWER asking why 5 or more times, building each increasingly specific questions about the accident on the previous answer if an accident w/ $8,000 direct costs has an indirect cost ratio of 1.2, what would the total cost of the accident be? - ANSWER $17,600 which of the following is the employer's responsibility? - ANSWER all the above osha does not cover ___ businesses - ANSWER self-employed if ___ feel they have been unfairly punished for reporting osha violations, they have ___ days to file a complaint w/ osha - ANSWER workers... 30 employees should request a ___ if they are concerned something in their workplace is making or has the potential to make them or their coworkers sick - ANSWER health hazard evaluation Workers a hve a right to: - ANSWER all the above which of the following personal protective equipment must an employer pay for? - ANSWER steel-toe boots that must be left in the employee's locker when they are not working Section S(a)(1) of osha act - ANSWER the general duty clause all the following are covered by the osha act expected: - ANSWER public employees in state and local governments OSHA began because, until _______, there were no national laws for safety and health hazards. - ANSWER 1970