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A comprehensive set of questions and answers related to osha 510 regulations, covering various aspects of workplace safety and health. It includes topics such as incident costs, general duty clause, osha directives, employee rights, recordkeeping, safety program elements, fire prevention, fall protection, and electrical safety. Designed to help individuals prepare for osha 510 exams and gain a deeper understanding of workplace safety principles.
Typology: Exams
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An example of incident Cost would be? - ANSWER-Overtime worked to keep on schedule due to accident Protect the safety and health of America's workers is the mission of what the government agrees - ANSWER-OSHA The General duty clause states that it is the employers responsibility to provide a workspace free from - ANSWER-recognized hazards To ensure consistent enforcement OSHA has set up? - ANSWER-OSHA Directives the right of workers o seek safety and health on the job without fear of punishment is found in? - ANSWER-section (c) of the OSHA ACT OSHA requires that employers __ that abatement is complete for each cited violation. - ANSWER-certify An OSHA inspection begins with - ANSWER-presentation of credentials an employee only able to work a partial work shift due to work-related injury is classified as? - ANSWER- restricted work activity. The number of recordable injuries and illness per 100 full time workers is known as? - ANSWER-incident rate
when managers know and follow safety and health rules are demonstrating: - ANSWER-management leadership and commitment to safety and health Safety and Heath program and jobsites inspections by competent person are 2 main components of _____ - ANSWER-An employers accident prevention responsibilities 100 ft is the maximum ___ from any protected point to the nearest fire extinguisher - ANSWER-travel distance _____ signs such as danger and caution shall be visible when work is being performed - ANSWER- Accident prevention A personal fall arrest system shall bring an employee to a complete stop and limit the ___ 3.5 feet. - ANSWER-max deceleration distance Whether paid for by employer or employee, all ____ shall be maintained in a safe condition - ANSWER- Hand and power tools ____ shall be shielded to protect employees and other persons working in the vicinity. - ANSWER-Arc welding and cutting Failure to inspect for _____ on regulation fitting, valves , on the cap thread on a cylinder of oxygen can result in fire - ANSWER-oil and grease PFAS, when stopping a fall, shall be ____ that the employee cannot fall more than 6ft or contact a lower level - ANSWER-rigged such when _____ is/are used perpendicular to a roof edge, the warning lines cannot be closer than ft. - ANSWER-mechanical equipment A ___ deals with the cord-set and receptacles which are not part of the permanent wiring of a building or structure - ANSWER-assured equipment grounding conductor program
electrical equipment that operates at 50 volts or higher shall be ___ against accident contact. - ANSWER- Guarded subpart V states that work to be preformed that is __ shall have a job briefing held before the start of day or shift - ANSWER-repetitive or similar Bonding is the practice of connecting two ___ objects to prevent static sparks - ANSWER-metallic when scaffolding is being erected, moved, dismantled, or altered it shall be ___ by competent person. - ANSWER-Supervised Top rail of a guardrail system must be 42 inches +/- _____ above a walking/ working level - ANSWER- 3 inches a sandy clay loam that has an unconfined compressive strength of 1.2 tsf would be classified as - ANSWER-Class B soil Type A soil can be sloped 1/1:2 ration if the excavation is open less than___ and is less than 12 feet in depth - ANSWER-24 hours cross bracing on scaffolding is acceptable as a midrail when the cross point is 20-30 inches above the walking surface and - ANSWER-end point are less than 48 inches apart The results of work place injury and illness may include: - ANSWER-lower morale and increase cost to train and replace workers Osha Mission is to - ANSWER-Protect the safety and health of American workers The right of workers to seek safety and health on the job without fear of punishment can be found in? - ANSWER-section (c) of the OSHA ACT when was the OSHA Act sign into law? - ANSWER- 1970
The employers responsibility to provide a workplace free from recognized safety and health hazard is also know as - ANSWER-General Duty Clause Horizontal standards apply: - ANSWER-When a condition is not covered by a specific industry standard Vertical Standards apply: - ANSWER-Only applies to specific industry standards. Horizontal Ex: - ANSWER-working surface, fire protection, and first aid vertical ex: - ANSWER-Longshore or construction industry The purpose of OSHA Directives, including enforcement and compliance directives CPL is to: - ANSWER- ensure consistent enforcement of OSHA regulation OSHA requires that employees certify that abetment is complete: - ANSWER-for each cited violation what would result in a "creating " employer receiving a citation under OSHA multi-employer citation policy for damaging a guardrail exposing exposing all employees to a fall hazard - ANSWER-creating employer failed to inform employees, other than it worker, of the damaged guardrail in addition to the presentation of credential, the inspection process includes: - ANSWER-The opening conference, the walkaround inspection, and he closing conference The conduct of diagnostic procedures are recordable? T or F - ANSWER-False 3 types of first aid procedures - ANSWER-nonprescription meds, clean a wound, bandage what form has to posted from February 1st to April 30 of the following year - ANSWER-OSHA 300 (a) log
As a result of a work-related illness or injury what would be classified as restricted work activity (not including the day the illness or injury began) - ANSWER-Days the employee was only able to work partial work shift in OSHA recordkeeping, an incident rate is: - ANSWER-The number of recordable injuries per 100 full- time workers what are the four major elements of safety and health program - ANSWER-management commitment and employee involvement, worksite analysis, hazard prevention and controls, and safety and health training To demonstrate management leadership and commitment to safety and health, managers should: - ANSWER-be an example by knowing and following the rule employees are expected to follow. the two main components of an employers accident prevention responsibilities required by 1926.20 (b) are: - ANSWER-a safety and health program and jobsite inspection by a competent person it is the ____ responsibility to initiate and maintain accident prevention program to comply with all applicable standards. - ANSWER-employers what are the required elements of an emergency action plan - ANSWER-escape, stay behind plan, accounting for employees, rescue medical, reporting fire or other emergencies, training. a qualified person is someone who: - ANSWER-has recognized degree / certificates/ standing and demonstrates abilities to solve specific work problems name the components of the fire triangle - ANSWER-fuel heat oxygen chemical reaction what are the different classes of fire and why are they important for fire prevention - ANSWER-A,B,C,D,K & kind of fire and what to use to put fire out.
Can you store up to gallons of class 1 flammable outside a fire cabinet. T or F - ANSWER-false The maximum travel distance from any point of the protection are to the nearest ____ shall not exceed 100 feet - ANSWER-fire extinguisher All ____, whether paid for by the employee, shall be tested daily. - ANSWER-hand and power tools its important that all the employees are protected from fall hazards when working on unguarded surface more than _____ feet above a lower level, or working at ___ height above dangerous equipment - ANSWER-6 & 6 what is the maximum force that can be exerted n the human body with a fall arrest system - ANSWER- 1,800 pounds when stopping a fall, a ___ shall bring an employee to a complete stop and limit the maximum deceleration distance at 6 feet. - ANSWER-Personal fall arrest system Personal fall arrest system, when stopping a fall be rigged such that: - ANSWER-it has a maximum arresting force of 5000 pounds or 5 times the potential impact energy of an employee according to the 1926.502(b)(1), the top rail of a guardrail system must be a height of ___ inches +/ - 3 inches above the working levels. - ANSWER- 42 accident prevention signs such as; danger, caution and exit signs shall be ___ work is being preformed. - ANSWER-visible danger indicate that an ___ hazard exist. - ANSWER-immediate caution signs indicate a p____ h______ exists. - ANSWER-potential hazard traffic barricades must conform to: - ANSWER-manual for uniform traffic control devices
the electrode holder end of the cable must be free from repair or splice for minimum distance of at least ___ feet from end of cable. - ANSWER-10 ft seprate oxygen and fuel cylinder by a distance of at least ____ ft - ANSWER-20 ft PPE appropriate for welder would include - ANSWER-welder helmet, apron, etc whenever practicable, all arc welding and cutting operation shall be ____ to protect employees and other persons working the vicinity. - ANSWER-Guarded and shielded what is the importance of prevention back flow - ANSWER-that valves are at base of torch or in front of regulations failure to inspect for ____ on regulator fitting, valves, or the cap threads on a cylinder of oxygen can result in fire or explosion. - ANSWER-Oils and grease an "assured equipment grounding conductor program" deals with the cord set and receptacle which are:
Cross bracing on a scaffold is only acceptable as a mid-rail when the crossing point of the two braces is between ____ inches above the work platform and end point are less than 48 inches apart. - ANSWER- 20 - 30inch sandy clay loam having unconfirmed compressive strength of 1.2 TSF describes what type of soil: - ANSWER-Type B masonry wall over what height must be braced: - ANSWER-8ft a limited access zone shall be created prior to start of masonry wall and shall be at least the height of the wall plus minimum of ____ feet tall shall established on the side of the wall without scaffolding - ANSWER- 4 name 2 types of activities in steel erection. - ANSWER-connecting and deking multiple lift assemblies must be rigged at least __ feet apart - ANSWER- 7 There can only be ____ floor maximum between erection floor and uppermost permanent floor - ANSWER- 8 steel connectors shall be protected from fall at height greater than ____ stories or ____ feet. - ANSWER- 2 or 30 a controlled deking zone can only be used as fall protection when an area is over 15ft above a lower level but no more than ___ ft. - ANSWER- 30 a material chute used during demolition operations must be ____ when its angle is equal to or greater than 45 degrees from the horizontal - ANSWER-enclosed what is the difference between a stair rail and a hand rail? - ANSWER-Stair: used for fall hand: support
stairs with ___ or more risers must a have at least one handrail - ANSWER- 4 when climbing a ladder you must maintain a ___ contact at all time - ANSWER-3 point extend the ladder to ____ above the top support or work area. - ANSWER-36 inches or 3 feet Portable ladders with structure defects such as, broken or missing rungs or split rails, shall be: - ANSWER- shall be removed from service until repaired expect for extra-heavy-duty metal or plastic portable ladders, all portable ladder must be 4 time the - ANSWER-maximum intended load On temporary stairs, handrails (to provide adequate handholds for employees grasping to prevent falling) shall have a minimum clearance of _____ inches between the handrail and the walls - ANSWER- handrail and walls The operator training requirements for rough-terrain idustrialare used in the construction industry are covered under which OSHA Standard - ANSWER-1910.178 Power Industrial Truck The material used in rollover protection structures must have the capability of preforming at what degree Fahrenheit - ANSWER- 0 who must have the authority to stop and refuse to handle crane load until a qualified person has determine that safety has been assured? - ANSWER-Crane Operator During crane operations when signaling is required, if the signals are interrupted the crane operator should - ANSWER-Safely stop operation requiring signals until they are reestablished ____ is/are responsible to train signal persons to meet the 1926.1428 standards - ANSWER-The employer
Rigging equipment for material handling shall be inspected - ANSWER-Prior to use on each shift and as necessary during use min approach distance - ANSWER-10 feet up to 50kV 04 inches for every 1kV above 50 kV - ANSWER-min approach distance scissor points - ANSWER-are a hazard that needs to be gaurded how does roll over happen? - ANSWER-when the center of gravity passes over the baseline of stability ROPS only allows rolls of ___ degrees, keeping operators in protective zone - ANSWER- 90 4 major causes of crane accidents - ANSWER-instability lack of communication lack of training inadequate maintenance or inspection of equipment cranes must be on a firm supporting surface and level with ____ % - ANSWER- 1 maintain _____ foot min. approach distance of powerline safety. - ANSWER- 20 inspection requirements 1926.1412 the employer must maintain record of inspections? T or F - ANSWER-T on crane fall height is? - ANSWER-15 feet stay out of the swing radius of the crane - make sure there are ____ guards showing swing radius - ANSWER-Barrier
a ____ person must inspect all machinery and equipment prior to each use, and during use, to make sure it is in safe operating condition - ANSWER-qualified hoisting personnel cannot exceed ___ % of rated capacity of the crane - ANSWER- 50 hoisting proof test to ____ % of platform rated capacity. - ANSWER- 125 attach _____ to load to reduce the chances of getting fingers crushed - ANSWER-handles bagged material stored - ANSWER-stacked back by stepping back layer and cross-keying the bags at least every 10 ft height bricks stacking - ANSWER-no more than 7 ft high, taper back a loose brick stack after it is 4 ft high lumber stacks - ANSWER-do not exceed 20 feet, if handled manually no more than 16ft steel chains for hoisting - ANSWER-must have tag telling proper status from manufacture hook rings - ANSWER-must have the rated capacity at least equal to that of the chain. _____ is the only method allowed to attach end fittings to webbing, or to form eyes - ANSWER-Stitching use ____ chutes when you drop material outside of a building - ANSWER-enclosed OSHA Mission - ANSWER-assure safe and healthful working conditions for working men and women by setting and enforcing standards and by providing training, outreach, education and assistance Format Standards - ANSWER-Title, Part, Section/Subpart, Revision year safety standard - ANSWER-reduce on-the-job injuries
health standard - ANSWER-limited development of occupational disease 29 General 1910 General Industry standards - ANSWER-Conditions not covers by specific industry standard may be covered by GI standards Consensus standards - ANSWER-widely agreed-upon guidelines, such as those developed by the National Fire Protection Association and others. Not OSHA. propriety standards - ANSWER-prepared by professional experts within specific industries, professional, societies, and associations & determines by straight membership vote, not consensus General Duty Clause 5(a)(1) - ANSWER-hazard must be reconized by employers industry, employers obligation to provide employment free from hazard, used when no standard exists, abatement methods recognized by industries reporting fatal or catastrophes - ANSWER-needs to be reported within 8 hours after death or hospitalization and oral report to area office-by phone or in person employer must post citation for - ANSWER-3 days until violation is abated and mail to empolyees Other-than-serious violation - ANSWER-Directly related to health and safety and on the job, but would not likely caue death or serious harm or injury; Up to $0 to $1,000 per violation Serious Violation - ANSWER-Substantial probability of death or serious physical harm and employer knew or should have known of the hazard. $1,500 to 7,000 per violation Willful Violation - ANSWER-Violation that the employer intentionally and knowingly commits $70,000 and min: 5,000 per violation
recoding criteria - ANSWER-must record each fatality, injury, or illness
Competent person - ANSWER-A person who is capable of identifying existing and predictable hazards in the surroundings or working conditions which are unsanitary, hazardous, or dangerous to employees, and who has authorization to take prompt corrective measures to eliminate them. Fire type A - ANSWER-paper, clothes, wood, rubber, and many plastics Fire type B - ANSWER-oils, gasoline, some paints, lacquers, grease, solvents, other flammable liquids Fire type C - ANSWER-fires in wiring, fuse boxes, energized equipment, computers, other electrical sources Fire type D - ANSWER-powders, flakes, shavings of combustible metals (magnesium, titanium, potassium, sodium) power tools - ANSWER-electrical, pneumatic, liquid fuel, hydraulic, power-actuated Fall .33 sec .67 sec 1 sec 2sec - ANSWER-2ft 7ft 16 ft 64ft Danger sign color - ANSWER-red, black, and white caution - ANSWER-yellow and black
moving cylinders - ANSWER-tilting rolling on side, valve protection cap in place and secure, no magnet or chokers sling, by power vehicle; secure upright cylinders secured in upright position at all times except for: - ANSWER-hosting or carrying cylinder must be sperated - ANSWER-20 feet for storage of oxygen and combustible material or a 5 foot high non-combustible barrier with fire rating of 1/2 hour electrical current - ANSWER-the flow of electrons through a conductor 1 ampere is equal to - ANSWER-6 billions flowing through 1 point in a second conductor - ANSWER-material that allows electrons through it conductor example - ANSWER-wires insulators - ANSWER-resist the flow of electricty example of insulators - ANSWER-plastic, rubber, and dry wood electrocution is - ANSWER-fatal underline cause of electrocution - ANSWER-unsafe equipment, unsafe environment, unsafe acts preformed, failure to use PPE before starting work in electricity - ANSWER-apply all energized systems on site, determine presence of hazards, locate and mark where tools, equipment can come into contact with energized electrical contract or equipment, use insulated gloves temporary lighting - ANSWER-protect from contract and damages and don't suspend by cords unless design to do do
sufficient work space for electical - ANSWER- 3 - 4 feet required, no storage 36'' in front of equipment Ground Fault Circuit Interrupter (GFCI) - ANSWER-A device that interrupts and de-energizes an electrical circuit to protect a person from electrocution. GFCI - ANSWER-detects difference between white and black circuit wires, can shut off electricity flow in as little as 1/40 of a second protecting you from dangerous shock GFCI - ANSWER-not part of building or structure/ connected by plug or cord over head powerline during work - ANSWER-stay 10 feet away/ min 20 ft for crane / post warning signs/ assume lines are energized/ fiberglass or wood ladder fall protection in electricity - ANSWER-must be arc related and positioning equipment rigged ofr maximum 2' fall Protective grounding - ANSWER-employers use insulating equipment other than live - line tools for placing grounds on or removing grounds from circuits of 600 volts or less under certain conditions scaffold inspected - ANSWER-every work shift scaffold shall support - ANSWER-4 times the intended load platform - ANSWER-only scaffold grade planks permitted, solid swan/natural wood, laminated veneer, manufactured deking, use scaffold grade wood plank no more than ___ inch space between planks - ANSWER- 1 for platforms beware of - ANSWER-excessive cracking or splitting, saw kerfs, paint or opaque finishes
Platforms ends each end of the platform, unless cleated or otherwise restrained by hooks, must extend over its supported by at least ___ inches and no more than ___ inches - ANSWER-6 & 12 if the plank overlaps more ___ " employees must be blocked from access to cantilever end - ANSWER- 18 if a worker on a scaffold can fall more than 10 feet, protect them by: - ANSWER-guardrails, PFAS, following proper erection procedures scaffold ___ are critical to the stability of the system - ANSWER-ties _____ must be capable of supporting its intend load (scaffolding) - ANSWER-Base permitted types of access for scaffold: - ANSWER-ladders, stair towers, ramps, and walkways for scaffolding you need at least one of the fall protection: - ANSWER-barricades, canopies, tileboards, screens controls for electrical line - ANSWER-installed protective coverings on the line, LOTO, relocate Common types of failure for suspended scaffolds: - ANSWER-improper cantilever weight, improper tieback, motor failure suspended scaffold: ropes must be capable of ___ times the intended load - ANSWER- 6 suspended scaffold: ropes must be kept ____ at all time - ANSWER-verticle main hazards from scaffolds - ANSWER-Falls from planking, scaffolding collapse, electrocution surface encumbrance that are located so as to create a hazard to employees - ANSWER-shall be removed or supported as necessary to safe guard employees
oxygen levels - ANSWER-19.5%-25% PEL - ANSWER-50 ug/m3 as an 8hr TWA Action Level - ANSWER-25 ug/m3 as an 8 hour TWA PEL - ANSWER-Permissible Exposure Limit methods of PEL - ANSWER-employers can use any egineering or workplace practice controls to limit exposure to PEL
No shear connectors on beams until _____ ______ installed - ANSWER-walking surface hole covers need to be ____ the anticipated load - ANSWER-twice structural engineer or record must approve any repair or modifications to ____ rods - ANSWER-anchor ___ bolts per connector prior to releasing hoisting line - ANSWER-Two all employees must be protected at height greater than 2 stories or ___ feet, including connectors and deckers - ANSWER- 30 perimeter cables required as soon as _____ is installed - ANSWER-desking exception for fall protection (15-30feet) - ANSWER--deckers in controlled decking cone
employees entrance multi-story structure - ANSWER-sidewalk shed or canopy'8 feet out from building 2 feet wider than entrance sustain a load 150 pounds per square feet material chutes steeper than ___ degrees must be fully enclosed - ANSWER- 45 chutes openings greater than or equal to ___ inched with closure - ANSWER- 48 Do not remove ___ floor beams bracing interior or free-standing exterior wall until shored - ANSWER- wood demolition ball less than or equal to ___ % od crane rate load or 25% of breaking strength of line from which it is suspended (which ever is less) - ANSWER- 50 there must be a stairway or ladder at point of access where there is an elevation break of ___ inches - ANSWER- 19 rails must be able to withstand force of ___ pounds - ANSWER- 200 stairways with 4 or more risers or higher than 30 inches must be equipped with at least __ handrail and __ stair rail system - ANSWER-1,1 stairways with 4 or more risers or higher than 30 inches must be equipped with at least one ___,____,&_____ along each unprotected side edge - ANSWER-handrail, mid rail, and top rail stair are installed between ____ & ____ degrees - ANSWER-30 & 50 no more than ___ variation in any stairway system - ANSWER-1/4
stair rail: in - ANSWER-at least 36inches from surface of tread Hand Rail: in - ANSWER-at least 30-37 from surface of tread Stairrail - ANSWER-protects from falls Handrail - ANSWER-provides handhold support where a door or gates open directly on a stairway, provide a platform that extends at least ___ inches beyond a swinging door - ANSWER- 20 safety for stairs - ANSWER-tread handrails stairrails guardrails landing and patforms ladder support - ANSWER-4 time intend load health hazard - ANSWER-chemical biological ergonomic physical chemical exposure - ANSWER-inhalation ingestion absorption Hierarchy of Controls - ANSWER-Elimination
Substitution Engineering Controls Administrative Controls PPE (last) potable water - ANSWER-a single serving cup, tightly closed, container with tap, marked container 1 toilet per ___ employees - ANSWER- 20 non-ionizing radiation - ANSWER-ultra violet infra red electro magnetic fields (microwaves, radio, radar) LASER acronym - ANSWER-Light amplification stimulation emission of radiation Informational required in GHS label - ANSWER-1. Product identifier
Hard Hat Class E - ANSWER-electrical work protects against falling objects, high voltage shock/burns Hard Hat Class C - ANSWER-designed for comfort , often limited protection does not protect against falling object (protects against bumps) safety glasses ANSI - ANSWER-Z87.1 welding sheild - ANSWER-protects eyes from infrared or intense radiation light and flying sparks Face shields, and protective eyewear should be worn together. Tor F - ANSWER-T Norfoils - ANSWER-laminate resists permeation and breakthrough by array of toxic/hazardous chemical Butyl - ANSWER-provides the highest permeation resistance to gas or water vapors; frequently used for ketones Viton - ANSWER-is a highly resistant permeation by chlorinated and aromatic Nitrile - ANSWER-provides protection against a wide variety of solvents, harsh chemicals, fats and petroleum products and also provides excellent resistance to cut, snag, punctures and abrasions kevlar - ANSWER-protects against cuts stainless steel - ANSWER-mesh against cuts and lacerations respirators in construction are covered under - ANSWER-1910.134 Air Purifying Respirator - ANSWER-A respirator with an air-purifying filter, cartridge, or canister that removes specific air contaminants by passing ambient air through the air-purifying element.
(does not supply 02) Atmosphere Supplying Respirators - ANSWER-supplies the respirator users with breathing air from a source independent of the ambient atmosphere, and includes supplied air respirator and self-respirator and self contained breathing apparatus unit filtering facepiece - ANSWER-means a negative pressure particulate respirator with a filter as an integral part of the facepiece or within the entire facepiece composed of the filtering medium Oil resistant N,R,P - ANSWER-N: not resistant R: somewhat resistant P: Strongly resistant