OSHA 30hr 360training.com quiz answers Sections 1-12 exam questions and correct detailed answers 100% accurate

exposure - correct answers Hazard _____ and medical records 4 feet - correct answers The minimum clearance between the wires and any part of the crane or load should be 4 feet in transit with no load and boom lowered injuries - correct answers Information about ______ and illnesses in your workplace healthful - correct answers A safe and _____ workplace correction - correct answers Complain or request hazard ______ from employer inspection - correct answers Participate in an OSHA ______ retaliation - correct answers Be free from _______ for exercising safety and health rights OSHA - correct answers File a complaint with ____ Training - correct answers ____ as provided in the OSHA standards -Right to information about the hazards they face including Safety Data Sheets (SDSs) -Right to information about injuries and illnesses in the workplace -Right to training from employers on health and safety hazards and standards -Right to examine exposure and medical records, including monitoring or measuring toxic substances -Right to file an OSHA complaint and participate in an OSHA inspection - correct answers OSHA rights of employees 1970 - correct answers OSHA was created in ____ imminent danger - correct answers You may file a complaint with OSHA if you believe a violation of any of the following types exist in your workplace: imminent danger the General duty clause - correct answers Section 5(a)(1) of the OSH Act is known as: the General duty clause all the above (opening conference, walkthrough, closing conference - correct answers OSHA inspection consists of which of these sectors: all the above (opening conference, walkthrough, closing conference good - correct answers Workers also have the right to refuse to do a job if they believe in ____ faith that they are expose to imminent danger public employees in state and federal government - correct answers NOT covered by the OSH Act: 85db - correct answers Osha noise standard for 8-hour TWA noise level is below ____ self-employed - correct answers OSHA does not cover ____ business: False - correct answers OSHA does not approve individual states to have their own health and safety program: One event is solely responsible for an accident akin to the "pilot error syndrome" - correct answers Single Factor theory Chain of sequential events trigger each other to cause an accident; removing a factor prevents the chain reaction - correct answers Domino Theory Analyzes all the phases in domino theory, factors that influence an accident and multiple factor theories that analyze other things such as management, the machines, the media etc. - correct answers Multiple Factor Theory Analyzes factors that lead to human error such as overload and inappropriate activities and responses - correct answers Human Factor Theory Breakdown of components of a complete system creates holes that line up, creating an accident condition - correct answers Swiss Cheese Theory latent - correct answers There are 2 types of failures that cause human errors, active failures and ___ failures causation - correct answers When conducting a 5 whys accident analysis the investigator will dig deeper to uncover an accident ____ T - correct answers t/f most direct costs of accidents are usually paid by the insurance company indirect - correct answers ____ cost is not paid by the insurance company and are recoverable Pre-contact, contact, post contact. - correct answers the domino theories are based on 3 phases negligible - correct answers The severity factors are delineated by characteristics ____, marginal, critical, and catastrophic T - correct answers t/f a root cause analysis is a detailed procedure used by safety professionals to look beyond the initial knee-jerk reaction to assign blame for an incident profits - correct answers The cost of an accident is paid from the company ____ direct, indirect - correct answers To evaluate the total cost of the accident you must combine both ____ and ____ cost. 4 - correct answers Guard every open-sided floor or platform, ___ feet or more above adjacent ground level on all open sides of standard railing. 12 - correct answers A floor opening is an opening measuring ___ inches or more in its least dimension in a floor, platform, or other worksurface, through which persons may fall. 4 - correct answers Every flight of stairs with ___ or more risers shall have standard stair railings or standard handrails. 22 - correct answers The stair width shall have been a minimum of ___ inches. 15% - correct answers Slips, trips, and falls cause a cause of fatalities ___ of all accidental deaths in the workplace, and are second only to motor vehicles as 5 - correct answers stairs 5 times expected load, with a minimum of 1000 pounds. 20 - correct answers A self-supporting portable ladder, non-adjustable in length, having flat steps and hinged back, may not exceed 20 feet in length. 30 - correct answers The size of a single ladder is determined by the overall length of the side rail but may not exceed 30 feet in length. 60 - correct answers A non-self-supporting portable ladder adjustable in length may not exceed 60 feet 3 - correct answers Portable ladders used to gain access to a roof or other elevated level must extend at least 3 feet above the highest, or last, point of support. 4 - correct answers The pitch of a single ladder should always be one foot out from the base for every 4 feet of elevation. 15ft - correct answers How far back should the base of a 60ft ladder be? handrails or stair rails - correct answers Every flight of stairs with 4 or more risers must have ___ 22 inches - correct answers What is the required minimum width for industrial fixed stairs? Fixed industrial stairs - correct answers Which one of the following means of level access requires a load capacity of 5 times expected load with minimum 1000lbs? loading docks - correct answers Covers and guardrails are required in all areas except? reduce the potential for slipping - correct answers Areas where wet working conditions exist, placing grates on the floor would... toe board - correct answers Every open-sided floor or platform that is 4 feet or more above the adjacent floor, and is above areas where persons may pass, must be guarded with a standard railing and this 20ft - correct answers The maximum length of a non-self-supporting single ladder is... a guardrail or cover - correct answers An open hole that is 12+ inches in diameter must have... 10 - correct answers An Emergency Action Plan (EAP) must be established in writing for any facility with 10_ or more employees. 10 - correct answers A facility with fewer than 10 employees must implement an EAP and communicate it verbally to each employee. 2 - correct answers Depending on the facility's size and number of employees, local fire codes may require more than 2 exits. 20 - correct answers OSHA has used the ratio of approximately one evacuation warden for 20 employees. 28 - correct answers Exit routes must be at least 28 inches wide at all points. 5 - correct answers ideally how many fully trained emergency wardens should be present in a workplace employing 100 workers? Employers - correct answers whose responsibility is the establishment of the emergency action plan? - correct answers outdoor exit discharge requirements include what factors? They must be made of iron or steel - correct answers Outdoor exit discharge requirements include all of these factors EXCEPT: Mines - correct answers The evacuation assembly areas can be in all the following near-by structures EXCEPT: Fall prevention in enclosed space - correct answers The EAP must be site specific with respect to all of the following EXCEPT: 10 or more - correct answers An Emergency Action Plan (EAP) must be established in writing for any facility with ______ employees. Initiate the EAP - correct answers Which one of the following actions is prompted by the sound of an emergency alarm? Tornado - correct answers All these hazards are considered a valid reason for evacuating a workplace EXCEPT: Review the plan with each employee - correct answers What action is required of the employer when changes are made to the EAP? Trained marshals and wardens - correct answers During an evacuation emergency, who has the responsibility to check all areas and sweep employees to emergency exits? -a third wire in the cord to ground -a 3 prong plug with grounding prong -circuit wires -insulation - correct answers Industrial Extension Cord Grounding system Service/system ground OR equipment ground - correct answers 2 types of Grounds Electrical; current flows in the body Arc/Flash Burn: High temp generated by an arc or explosion nearby Thermal: skin contact with overheated electrics - correct answers Types of electrical burns National Electric code for electrical safety in the workplace - correct answers NFPA 70E 5 - correct answers OSHA estimates that approximately ___ workers are electrocuted each week in the US 50 - correct answers The electrical safety program must contain hazard evaluation procedures to be used before any work is started on or near live parts operating at ___ volts or more 1 - correct answers An electric shock from as little as 50VAC for as little as ___ second can disrupt the heart's rythm and cause death 50 - correct answers If any part or circuit operating at ____ volts or more cannot be put into an electrically safe work condition, an electrical hazard analysis must be performed 110.1 - correct answers According to NFPA 70# Section ____ it is the duty of the employer to implement ad document an overall ESP 50 - correct answers A lockout tag must be placed on any circuit part operating at ____ volts or more prior to working on or near these parts -Determine all possible sources of electrical supply by examining electrical one-line drawings, schematics, control drawings or any ID Tag -Stop running or operating equipment and then open all disconnecting devices for each source of electrical supply -Visually verify that the disconnecting device is fully open in the disconnected position -Apply an approved tagout device is fully open in the disconnected position -Ground the phase conductors in cases of induced voltages or stored energy -Test using an adequately rated voltage meter to verify the absence of voltage - correct answers Verify a conductor is in electrically safe work condition; Electrical - correct answers which type of burns are the result of current flowing through and exiting the body? When it completes a circuit through the body - correct answers when does electricity become hazardous to humans? 50 volts - correct answers On circuits above _____, all exposed metal parts of portable control devices should be grounded by a grounding conductor in the control cable.50 amps50 volts Too much current in a circuit - correct answers What do tripped circuit breakers and blown fuses indicate? Use only two-wire type cords - correct answers All of the following are essential considerations for the safe use of cords and wiring EXCEPT: Feedback :Two-wire type cords are not safe. Water - correct answers Which one of these methods is not acceptable for putting out an electrical fire? Electrical hazards in the workplace - correct answers NFPA 70E was originally developed at OSHA's request to address _______. Service and equipment grounding - correct answers Which one of these additional methods MOST effectively protects machines, tools, and operators against damage from electrical current? Power tools should not be operated in wet conditions. - correct answers Effective training of employees includes all of the following EXCEPT:How to de-energize electric equipment before inspection or repairHow to keep cords, cables, and electric tools in good repairHow to follow lockout/tag out proceduresHow to operate power tools in wet conditions -substitution -engineering controls -administrative controls -PPE - correct answers Controlling inhalation hazards What type of contaminant is present? What is the form of the contaminant? How toxic is the contaminant? What is the concentration of the contaminant? What will be the length and duration of the exposure? - correct answers Questions for choosing the correct respirator; Foam earplugs PVC earplugs Earmuffs - correct answers Hearing protection -Pull one glove near your wrist towards your fingertips until the glove folds over. -Carefully grab the fold and pull towards your fingertips. As you pull you are turning the inside of the glove outwards. -Pull the fold until the glove is almost off. -To avoid contamination of your environment, continue to hold the removed glove. Completely remove your hand from the glove. -Slide your finger from your glove-free hand under the remaining glove. Continue to slide your finger towards your fingertips until almost half of your finger is under the glove. -Turn you finger 180 degrees and pull the glove outwards and towards your fingertips. As you do this, the first glove will be encased in the second glove. The inside of the second glove will also be turned outwards. -Grab the gloves firmly, by the uncontaminated surface (the side that was originally touching your hand). Release your grasp of the first glove you remov - correct answers Removing contaminated gloves Gradual but permanent - correct answers What does research show about hearing loss? To keep air contaminants out of a person's respiratory system. - correct answers What is the main purpose of a respirator Sources of mental stress - correct answers When conducting a required assessment of the various hazards that may be present, an employer would consider all of the following EXCEPT; frostbite - correct answers Which one of the following potential hazards to feet is most UNCOMMON in the workplace? Loose terrain that might cause slipping - correct answers Which one of these workplace conditions DOES NOT require employers to provide foot protection to their employees? Harsh lighting from industrial lamps - correct answers Which one of these conditions DOES NOT present a potential eye hazard recognized by OSHA? None of the above - correct answers It is necessary for employers to provide personal protective equipment to employees if any of these conditions exist EXCEPT: 10 - correct answers While Willard is working with acid, it splashes onto his goggles and drips through the vent holes into his left eye. If his employer is OSHA-compliant, Willard should be able to reach an eyewash station in _____ seconds. HANDS - correct answers It is estimated that number of disabling accidents on the job involve the _____ . Includes the working areas of grain handling and storage plants Only approved industrial trucks designated as EX may be used in atmospheres in which combustible dust may be in suspension continuously. In atmospheres containing acetone, ammonia, or benzene only approved power-operated industrial trucks designated as EX may be used - correct answers EX Classification Approved industrial trucks designated as LPS can be used for the storage of hazardous liquids in sealed containers Approved industrial trucks converted to the use of liquefied petroleum gas fuel may be used where LPS designated trucks have been specified In locations used for the storage of liquefied or compressed gases in containers, approved power-operated industrial trucks - correct answers LPS Classification 10 feet - correct answers The minimum clearance between the wires and any part of the crane or load should be 10 feet for lines rated 50 KV or below. electrically powered units that differ from E. ES. EE in that the electrical fittings and equipment are designed to be used in flammable atmospheres - correct answers EX units are... - correct answers Metal mesh slings must be removed from service if an employee notices a reduction in wire diameter of 25% due to abrasion. 15% - correct answers Metal mesh slings must be removed from service if an employee notices a reduction in wire diameter of 15% due to corrosion. 96 times - correct answers Cable laid grommets should have a minimum circumferential length of 96 times their body diameter. 10 times - correct answers Cable laid 6x37 slings must have a minimum clear length of wire rope 10 times the component rope diameter between splices, sleeves, or end fittings. 6 months - correct answers Before putting them back into operation, a complete inspection is required for derricks that have been idle for more than EX - correct answers Which of the following designation of approved power operated industrial trucks can be used in atmospheres in which combustible dust is? the rim manual - correct answers Multi-piece wheel components may only be interchanged if recommended by five - correct answers Slings or wire ropes must be taken out of service if they have ___________ broken wires in one strand in one lay. to reduce the number of potential hazards to employees - correct answers Passageways and aisles around stored materials must be left clear Discoloration - correct answers The tire restraining device or barrier shall be removed immediately from service for any of these defects EXCEPT DP - correct answers Which of the following is NOT a designation for industrial powered trucks? manufacturer - correct answers Modifications to power-operated industrial trucks may be made only with express approval from the ______________ 100F - correct answers Flammable liquids are those that have a flashpoint below _____ 2 - correct answers Organic peroxide is any carbon-containing compound with ____ oxygen atoms joined together 100 - correct answers Pyrophoric means a chemical will ignite spontaneously in air at a temp of ____F or below 100 - correct answers Combustible liquids are those that have a flashpoint at or above ____ F places using sealed containers - correct answers A written hazard communication program is not required for these operations have a flashpoint at or above 100°F. - correct answers Combustible liquids IA; liquids with flashpoint below 73F and boil below 100F IB; liquids with flashpoint below 73F and boil above 100F IC; liquids with flashpoint above 73F and boil below 100F - correct answers Flammable/Combustible liquid classifications 20 feet - correct answers Oxygen cylinders in storage shall be separated from fuel-gas cylinders or combustible materials (especially oil or grease), a minimum distance of ______ (6.1 m) or by a noncombustible barrier at least 5 feet (1.5 m) high having a fire-resistance rating of at least one-half hour. identified - correct answers efore reacting to help a victim who has been injured by contact with a chemical, it is imperative that the chemical be ______. Flash point is the minimum temperature at which a liquid forms a vapor above its surface in sufficient concentration that it can be ignited. Flammable liquids have a flash point of less than 100°F. - correct answers Flash Point Unlabeled portable containers may be used for any purpose - correct answers Which of the following is false? Sound the fire alarm and call the fire department, if appropriate. Identify a safe evacuation path before approaching the fire. - correct answers in case of a fire in your workplace the first step must be to To eliminate the differentials in electrical charges that exist or are generated between a component and the aircraft or between two components. - correct answers What is the purpose of bonding? entry - correct answers typically atmospheric tests of confined spaces should begin near the ____ hot work permit - correct answers before samantha welds inside a grain silo her employer must issue ____ limited openings - correct answers potentially dangerous confined spaces are purposefully designed with ____ Fire protection - correct answers confined space workers and supervisors must be trained in all of the following except ____ Pit - correct answers which one of these confined spaces is considered to be an open top enclosure? Corrosives - correct answers Most confined space deaths and injuries are caused by the atmospheric presence of all these hazards EXCEPT: Entry Supervisor - correct answers who must verify that all tests have been conducted and that all procedures equipment are in place before entrants are permitted into confined spaces 19.5 - correct answers The oxygen level in a confined space should be at least _____ percent by volume. A mechanical device to retrieve workers - correct answers Samantha is about to enter an 8 foot deep manhole. What must be onsite before she enters? 1 the machine must be cleared of tools and materials 2 Employees must be removed from the machine area 3 All lockout tags may then be removed 4 Authorized employees may then proceed to energize and test or position the equipment or machinery 5 following testing, all systems must be deenergized - correct answers Sequence of actions to temporarily remove lockout tag; They require less training in order to implement. - correct answers Tagout systems tend to have all these limitations EXCEPT: authorized employees - correct answers Lockout or tagout shall be performed only by the ______ who are performing the servicing or maintenance. Notify Wilma the service is complete - correct answers willard has completed his service of wilma's machine. What is the final step he must take before restoring energy? To ensure that machines are isolated from energy sources before servicing - correct answers What is the purpose of the Energy control program? Identification and correction of any deficiencies or deviations - correct answers A periodic inspection includes all of the following steps except; All employees - correct answers Lockout/tagout training is most important for ______ Employers - correct answers who must develop document and implement specific procedures to control potentially hazardous energy mechanism - correct answers lockout and tagout devices must be standardized and classified by any of these criteria except an authorized employee other than the one(s) who is using the energy control procedures. - correct answers who performs the required periodic inspection of energy control procedures Verification - correct answers What is the final step in the lockout procedure before servicing may begin? a review of emergency procedures in cases of accidental start ups - correct answers A periodic inspection includes all of the following steps except; Point of operation, power transmission apparatus and other moving parts - correct answers What are three basic areas where mechanical hazards occur that need safeguarding? -Guards should be fixed directly onto the machine -The point of operation for machines that expose an employee to injury must be guarded. -Revolving drums should be guarded by an enclosure that is interlocked with the drive mechanism -Fan blades seven feet above the floor should be guarded with a guard having openings small than 1 inch -Machines designed for a fixed location should be securely anchored to prevent walking/moving - correct answers Guarding Guidelines 7 - correct answers All rotating parts or any portion thereof within ____ feet of the floor or working platform must be effectively guarded 15 - correct answers The guard must extend at least ____ inches above the belt where both runs or horizontal belts are 7 feet or less from the floor or work