Answer: A worker has submitted a complaint online that is non-serious in nature. the monitor's attention from the monitoring function. Personal fall arrest systems must be inspected prior to each use for wear, damage and other deterioration, and defective components shall be removed from service. If the hoist tower is not enclosed, the hoist platform or car must be totally enclosed on all sides for the full height between the floor and: The greatest hazards posed by hand tools result from: Power tools should never be carried by the cord or hose or be yanked from a receptacle by the cord or hose; and cords and hoses should be kept away from: Sharp, abrasive, pinching, or otherwise hazardous moving parts of power tools: Answer: Must have protective guard to prevent contact with workers. In general, OSHA's fall protection standard requires that anyone working at heights of 6 feet or more be provided with fall protection. It is also required if there are changes in the workplace or changes in the types of fall protection systems or equipment that render previous training obsolete. Elkhorn, NE 68022 Question 4: Scenario: masons are laying concrete block at the edge of a structure. Rigging. Question 1: At what height is conventional fall protection required to protect masons doing overhand bricklaying and related work? C. Youll know if your employer is complying with OSHA standards. There are two purposes of this requirement. VIDEO. Are Workplace Risks Hiding in Plain Sight? Gravity's not just a good idea, it's the law! Answer: Because there is always the chance that the wheel wasnt sound and could disintegrate or explode. J x]LW- Electric shock occurs when: Answer: Your body becomes part of the circuit. Controlled access zone (CAZ): In Fall Protection, an area in which certain work (e.g., overhand bricklaying) may take place without guardrail systems, personal fall arrest systems, or safety net systems, and access to the zone is controlled. In some areas near the edge where that work is being done, there is a stair opening that will not have a wall around it. Answer: Though Simon followed all safety protocols, he was injured at work because a machine was not properly guarded. Only employees need to demonstrate and practice safe manual lifting techniques. ( zone d'accs contrl) security guard means (a) an officer or a non-commissioned member who is employed on duties relating to the enforcement of this Order; or For example, the extent to which scaffolds, ladders or vehicle-mounted work platforms can be used to provide a safer working surface and reduce the hazard of falling. Suggest. March 10, 2004 Controlled Access Zones - 1926.502(g) A controlled access zone is a work area designated and clearly marked in which certain types of work (such as over-hand bricklaying) may take place without the use of conven-tional fall protection systemsguardrail, personal arrest or safety netto protect the employees working in the zone. (including sag) is not less than 39 inches from the working level/working area The points of access to the floor are limited and can be controlled (such as where the only means of access to the floor is by a single ladder); Each point of access (such as the base of a ladder leading to the floor) is marked with a warning sign indicating that access is restricted to Controlled Decking Zone workers; and Warning lines are barriers placed around a roof to alert employees that they are approaching an unprotected edge. Amendment of subsection (b)(1)(C) filed 9-12-2002; operative 10-12-2002 (Register controlled access zones serve a dual purpose quizlet . You ask for guidance regarding controlled decking zones in steel erection. How to Properly Measure Contractor Engagement, Measuring Actions (Not Documents) for Better Trade Partner Engagement, 7 Supply Chain Risks You Need to Anticipate and Manage, The 3 Key Classes of Safety Visibility Apparel (And When to Use Them), Work Boots and Shoes Specifically Designed for Women Matter - Here's Why, Staying Safe from Head to Toe: Complete Arc Flash Protection, How to Select the Right Hand Protection for Chemical Hazards, Cut-Resistant Leather Gloves: How to Choose What's Best for You, Safety Glove Materials: What They Mean and What to Look For, Protective Clothing for Agricultural Workers and Pesticide Handlers, How to Stay Safe When Spray Painting and Coating, Detecting, Sampling, and Measuring Silica on Your Job Site, An Overview of Self-Retracting Fall Protection Devices, How to Buy the Right Safety Harness for Your Job, How to Put Together a Safety Program for Working at Heights, 4 Steps to Calculating Fall Arrest Distance, How to Select the Right Respirator for Confined Space Work, How to Safely Rescue Someone from a Confined Space, Creating a Confined Space Rescue Plan: Every Step You Need, The Equipment You Need for a Confined Space Rescue. OSHA 1926.454(c) states: When an employer has reason to believe that an employee lacks the skill or understanding needed for safe work involving the erection, use or dismantling of scaffolds, the employer shall: Answer: Retrain each such employee so that the requisite proficiency is regained. A ground-fault circuit interrupter (GFCI) protects workers from shock by: Answer: Matching the amount of current going into an electrical device against the amount returning from the device and shutting down power if a ground fault is detected. Sections 1926.760(c)(3) and 1926.760(c)(5) state: Under these provisions, the CDZ must be "clearly marked by the use of control lines or the equivalent. The OSHA fall protection standard,like many other construction standards, uses the terms "qualified person" and "competent person." Designation of an entire floor as a controlled decking zone for steel decking work. Retraining. The most effective way to prevent exposure to crystalline silica is: Answer: Substitution of a product that contains silica with a product that doesnt contain silica, D. All answer choices are correct (correct answer). Personal fall-arrest systems must be rigged so that an employee cannot free fall more than 6 feet or contact a lower level. Workplace injuries, illnesses and death were increasing B. AEGCPs are implemented on construction sites to oversee: Answer: All cord sets Cord sets and equipment connected by plug and cord Receptacles that are not part of a building or structure. The leading edge is the edge of a roof, floor, or formwork and changes location as more sections are placed. Safeopedia is a part of Janalta Interactive. How will OSHA most likely respond? They must be also marked or flagged at not more than 6-foot intervals with high-visibility material. Controlled access zones are not permitted to be used as protection for employees performing overhand bricklaying and related work who are exposed to fall hazards associated with hoist areas; holes; ramps; runways, and other walkways, and dangerous equipment. So if you know how high you are, you can easily figure out how hard you'll hit the ground. 3. Re: In steel erection, is it permissible to designate an entire floor of a building as a Controlled Decking Zone (CDZ) and limit access to the CDZ by limiting access to that entire floor? = xkA] <4>w; To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov. (3) The boundaries of a CDZ shall be designated and clearly marked. A. Answer: improper grounding of circuitry and equipment. Fall-arrest systems, such as safety nets and full-body harnesses. Answer: Resist penetration by objects and absorb the shock of a blow Be water-resistant and, slow burning Have clear instructions explaining proper adjustment and replacement of the suspension and headband. Rating: 1. ". 5 to 10 feet. Powder-actuated tools are extremely dangerous, with a firing mechanism similar to that of: If a powder-actuated tool misfires, the employee should: Answer: Wait at least 30 seconds, then try firing again. We have therefore forwarded your letter to the Parsippany Area Office, 299 Cherry Hill Road, Cherry Hill, NJ 07054, (973) 263-1003 and asked that office to contact you. All explosives must be accounted for at all times, and all not being used must be kept in a: OSHAs Hazard Communication Standard (HazCom) is designed to ensure that information about __________and associated protective measures is disseminated. The OSHA standard mandates that any time a worker is at a height of six feet or more, the worker is at risk and needs to be protected. Question 1: What are some of the things you might find on an SDS? If you need additional information, please contact us by fax (202-693-1689) at: U.S. Department of Labor, OSHA, Office of Construction Standards and Guidance. Retraining must be provided whenever there is evidence that an employee who has been previously trained no longer possesses the requisite knowledge and skills. Question 1: Is Adrian Smith, one of 3 employees of ABC Landscaping, covered by OSHA? Defective nets may not be used, and damaged components must be removed from service. That's the same as 17 miles per hour. The employer actively monitors its workforce for compliance with applicable work rules and cancels the cash prize drawings when it discovers work rule violations regardless of whether the employee who violated the work rule also reported an injury. Identify each location where conventional fall protection methods cannot be used. CAZ abbreviation stands for Controlled Access Zones. Contact the employer by phone, fax, or email (correct answer). By clicking sign up, you agree to receive emails from Safeopedia and agree to our Terms of Use & Privacy Policy. Have a worker representative accompany an inspector on an inspection, find out about inspection results and abatement measures, and object to the date set for a violation to be corrected (correct answer). (2) No employee, other than an employee covered by a fall protection plan, shall A. Generally, a state's exclusive economic zone is an area beyond and adjacent to the territorial sea, extending seaward to a distance of no more than 200 nmi (370 km) out from its coastal baseline. . Employees are prohibited from working above other employees on the face of a sloped or benched excavation unless: Answer: Workers on lower level have overhead protection from falling objects. Also, from time to time we update our guidance in response to new information. Which of the following is an element of a hearing conservation program? Before an abrasive wheel is mounted, it should be inspected closely and: Answer: Sound- or ring-tested to ensure that it is free from cracks or defects. A zoned system is a single HVAC system serving two or more zones, rather than two separate HVAC systems. ?G`Z:@ V$=GH6Sfd?? Safeopedia Inc. - One of the most frequently overlooked require-ments of the fall-arrest provisions is to assure that employees who may fall are able to rescue themselves. Answer: Electrocution, electric shock, burns, indirect (e.g., a fall from a ladder), Answer: Length of exposure to electricity The amount of current and its frequency The currents path. Up to 5 feet. In sum, where the entire floor is designated as a CDZ, the failure to use control lines around the entire floor and the failure to limit the size of the CDZ to 90' x 90' would be considered a de minimis violation2 of 1926.760(c)(3)3 where the following conditions are met: An example of the type of sequence we are describing, where an entire floor is designated as a CDZ in accordance with what we have described above, is illustrated [below]: Dougs employer cancelled the cash prize drawing for Dougs work group that month because Doug failed to wear required fall protection. Controlled Access Zones and Safety Monitoring Systems. Unlike leading edges, they are static environments. Panorama controlled access the! Intermediate Members. [ back to text ], Occupational Safety & Health Administration. Inform your supervisor or manager (correct answer). A review of the engineering, PPE and administrative options for preventing falls. You can get some idea of the benefit of using fall protection when you think about what would happen to your car if it slammed into a brick wall at 17 miles an hour. December 22, 2003 A. B. Youll know where to get help. Answer: The right of workers to seek safety and health on the job without fear of punishment is spelled out in: A. Inspections. Lines must be rigged and supported in such a way that their lowest and highest points are no more than 34 inches and 39 inches, respectively, above the surface. Answer: Provide guards on power tools and other equipment with moving parts. True or False: Once a fall protection device has been inspected by a competent person and deemed safe for use by an employee, it is up to the employee to inspect it regularly and ensure that it still meets OSHA requirements. If the use of a power tool can result in flying sparks, metal shavings, wood chips, splashes, or other debris, workers should: Answer: Protect themselves by wearing proper PPE, Answer: Any man-made cavity, depression, trench or cut in the earths surface formed by earth removal. Hazards Communication C. Lockout/Tagout D. All the answers are correct. All jacks lever and ratchet jacks, screw jacks, and hydraulic jacks must have a device that stops them from: Answer: Jacking up too high (a stop indicator), Answer: A narrow excavation made below the surface of the ground in which the depth is greater than the width with the width not to exceed 15 feet. Supervisor C. SDS D. Labels E. Manuals. These plans may only be used for leading edge work, precast concrete work and residential construction and, then, only if conventional fall protection equipment cannot be used or creates a greater hazard. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov. If this is the approach at your job site, then: Answer: You must clean and disinfect the eyewear between each use. retracting lifelines and energy absorbing lanyards. Is a solid line painted 6 feet from the structure's edge an adequate distance to create a controlled access zone? OSHA recognizes that, in some cases, it may simply be impossible to provide fall protection. Impact Loading. Signs shall be posted to warn unauthorized D. All of the answers are correct, Answer: D. All of the answers are correct. They also identify roof areas where work may be performed without guardrails, body belts or safety nets. The competent person must be specifically designated to serve as the safety monitor and must be on the same working level and within sight of the employees being monitored. These locations must be classified as controlled access zones. A! Only employees engaged in overhand bricklaying or related works are to be permitted in the controlled access zone. The most recent record must be available at the job site. View Full Term. It is preferable not to drive a vehicle in reverse if you have an obstructed rear view, but if you do, make sure: Answer: Vehicle has an audible reverse alarm. Doug sustains a lost-time injury when he falls from a platform while not wearing required fall protection. If a machine has an exposed pulley and conveyor but the portion of it that is exposed is well underneath the machine, the employer: Answer: Must ensure all exposed and accessible sections of the machine are guarded. )\&nl8l0nul8apHmoa ;6"l0axaz=xazaGuO@u:la0?l:aa?q_:Gb82g?")^Y@rF\.ty CoR0 a"n!aIaG?`l7 y,7U??5|360aa-~a?gaB31l?0gO?? What does CAZ mean? Fall Arrest Systems: Can You Tie Off at Your Feet? Question 3: Is Rob Jones, one of 10 carpenters working for Woody, Inc., covered by OSHA? nor more than 25 feet from the unprotected or leading edge, except when erecting Covers must be secured to prevent accidental movement by wind, equipment, or employees, and be color-coded or marked with the word "HOLE" or "COVER" to provide warning of the hazard. If they can't, arrangements must be made to provide prompt rescue services. The two steps for avoiding hazards that are always taken before the need for PPE is considered are: Answer: Workplace and engineering controls. However, it is likely that in many instances an entire floor will be larger than 90' x 90'. A. The plan shall must be implemented under the supervision of a "competent person. (4) On floors and roofs where guardrail systems are not in place prior to the beginning of overhand bricklaying operations, controlled access zones shall be enlarged, as necessary, to enclose all points of access, material handling areas, and storage areas. Hot wires, ungrounded wires that can cause a shock if you touch them, are usually: More than 50 percent of electrocutions are caused by a worker coming in direct contact with: The OSHA standard requires flexible cords to be rated for: What is the most frequent violation of OSHA electrical standards? What are they? And just how suddenly do you stop? A control line that meets these requirements will prevent non-overhand bricklaying employees from inadvertently entering the area immediately adjacent to the fall hazard. John Rekus is an independent safety consultant and author of the National Safety Council's Complete Confined Spaces Handbook. Answer: Where no specific standards apply to a workplace situation, employers must follow the ____________. Be prepared by a qualified person and developed specifically for the site where the work is being performed. other employees and the employer shall ensure that the safety monitor complies If an employee falls, the inertial mechanism automatically locks the drum, arrests the fall, and limits the free fall distance to two feet. from its web site at, https://www.dir.ca.gov/od_pub/disclaimer.html. tq B":?AGQ $$f!J_\w'G@(#3.}!bh2:dAgj>2>v4)A"8;z>vq? M2s U?]P`)/VN" `_tN`L#E0`0R8@\)PO$6@p!ADSEp} Tk;?w0~8;%?)u6.'Y7)3!cO@P.T** kXa,Xal Xh*hh+ Xhl XhAPa<5 X4H<4 Question 5: What are the General Industry standards also called? y59 L_"KdL3X%>\%8gu%OU~'kahF__D |SGG ?}j W4.O;6k#v8N?Ssc":J@0OJB(:LpE0u`P/F4pD!9/@@2 Toe-boards must be a minimum of 3-1/2 inches high and have no more than 1/4-inch gap between them and the working surface. Derailment incident focuses federal agencies and Congress on safety. Certification record. Self-retracting lifelines are deceleration devices that contain a drum-wound strap or wire rope that moves in and out of the case under the tension posed by employee movement, much like the shoulder strap on a car seat belt. He resides near Baltimore and may be reached at (410) 583-7954 or via his web site at http://www.jfrekus.com. (2) When used to control access to areas where overhand bricklaying and related work are taking place: (i) The controlled access zone shall be defined by a control line erected, (iv) Only employees engaged in overhand bricklaying or related work shall be permitted in the controlled access zone. B. A copy of the plan with all approved changes must be available at the jobsite. Can a guardrail block access to a controlled area? Its components are: 1 HVAC system: A furnace combined with an AC, and a heat pump and air handler are the two most common. As mentioned in this module, in addition to cave-ins and related hazards, workers involved in excavation work also are exposed to hazards involving: Answer: Falls, falling loads and mobile equipment. In addition, in the scenarios you describe, stair openings pose distinct hazards from those of overhand bricklaying operations. We apologize for the delay in providing a response. Question 6: What are 29 CFR Parts 1915, 1917, and 1918 referred to as? Answer: A worker has filed a complaint regarding a serious hazard that could result in a fatality or serious injury. Dual control will typically apply to access of the following areas: Branch's cash vault ATMs Night depository Anytime an adapter is used to accommodate a two-hole receptacle, the adapter wire must: If a worker on a scaffold can fall more than 10 feet: Answer: They must be protected by guardrails and/or personal fall arrest systems (PFAS). (B) Each line shall be rigged and supported in such a way that its lowest point Question 2: What are some worker rights related to injury and illness reporting? Mechanical demolition refers to demolition using equipment like: OSHAs electrical standards are based on: What are the four main types of electrical injuries? Co-workers B. employees to stay out of the controlled access zone. be allowed in an area where an employee is being protected by a safety monitoring This area is the reception and waiting areas. H7'ap^ovdI`Y6Y!*G_?A[?3qI*f?V+ bN#0:D2I3"]L~Ln4c. General requirements for lines and stanchions are similar to warning lines, except that the minimum breaking strength for lines is only 200 pounds. Correct procedures for the handling and storage of equipment and materials and the erection of overhead protection. A worker performing overhand bricklaying work near a floor hole, such as the stair opening you describe, would have to be protected as required by 1926.501(b)(4)(, Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance, Fall protection and controlled access zones for overhand bricklaying. In the case of materials handling, storage, use and disposal, remember that the main hazards are injuries from: Answer: Improper lifting and carrying Being struck by materials or caught in pinch points , Being crushed by improperly stored materials. or leading edge and shall be approximately parallel to the unprotected or leading They account for one-third of all construction fatalities and cause more than 68,000 serious injuries each year. A control line that meets these requirements will prevent non-overhand bricklaying employees from inadvertently entering the area immediately adjacent to the fall hazard. Based on 5 documents. A Qualified Rigger is responsible for connecting the crane to the material to be hoisted. (Select all the answers that apply), Answer: A. Question 2: Is a painted solid line with appropriate signs sufficient to demarcate a controlled access zone when doing overhand bricklaying? They consist of up-rights, top-rails and mid-rails, mesh or screening placed between the top rail and the walking surface. Even though there is no reasonable belief that drug use contributed to the employees injury, his employer required him to take a drug test after he reported the injury. Controlled access zones are typically utilized for roof work activity to designate the area near the roof perimeter where fall protection is required. Answer The main advantage of single zone systems is simplicity in design and maintenance and low first cost compared to other systems. Note that our enforcement guidance may be affected by changes to OSHA rules. A painted line with signs would not fit the requirements for a control line as outlined above, since it is neither elevated nor would it serve as a physical reminder to a worker - in contrast to an elevated line with a minimum breaking strength of 200 pounds. Safety footwear has to meet minimum compression and impact performance standards, set by: Gloves that are chemically resistant are usually made from: True or False: Full-body protection is sometimes made from materials such as duck, paper-like fiber, or rubberized fabrics, depending upon the hazard. In noisy jobsites, these are often used to provide instructions to crane and derrick operators: Since its implementation in 1971, OSHA has: Answer: Helped cut work-related fatalities nearly in half and cut excavation and trenching fatalities by more than a third Helped reduce workplace injuries and illnesses by 40 percent (Your Answer) , Almost eliminated brown-lung disease from the textile industry. Role of each employee in the safety monitoring system. 10 feet. Section 11 (c) of the OSH Act (correct answer). Answer: When you notice a safety hazard, what should your first step be? Installation Requirements. SOURCE: OSHA The area is marked off and controlled to prevent injuries to people below. Reference: Section 142.3, Labor Answer: There are three parts to an OSHA inspection. Mid-rails must be positioned midway between the top-rail and the working level. Answer: If you have been punished or discriminated against for using your rights, you must file a complaint with OSHA within how many days of the alleged reprisal for most complaints? First, as discussed above, a painted line is not permitted as a substitute for an elevated control line. Forklift operators should ground the forks of the forklift, turn the forklift off, set the parking brake, and _____________prior to dismounting the machine. Truck-mounted and rough terrain cranes are both forms of a mobile crane, and both use which of the following to increase their stability? Question 1: What are some of the responsibilities employers have related to OSHA recordkeeping? For example, a worker performing overhand bricklaying work near a floor hole would have to be protected as required by paragraph (b)(4) even when the hole is located within the area marked by a control zone line. system. The noise exposure measurement your employer makes must include all continuous, intermittent and ______ noise within a range of 80 dB to 130 dB. Serious C. Other-Than-Serious D. Repeated E. Criminal/Willful F. All of the Above, Question 1: What are some resources inside the workplace that will help you find information on safety and health issues? To determine whether employees need hearing protection, employers have to consider: Answer: The loudness of the noise, as measured in decibels The duration of exposure to the noise How many sources generate loud noises. It uses colors, numbers, and letters to identify and provide information about various hazards.HMIS is a registered mark owned by National Paint Top edges of guardrails must be between 39 inches and 45 inches high and be able to withstand a 200 pound force applied outward or downward along the top edge. When both arrows appear on the electric traffic signal, you may either turn or go straight. controlled access zones serve a dual purpose Share Includes motorways (urban or rural) and expressways (road which does not serve properties bordering on it and which is provided with separate carriageways for the two directions of traffic). Supporting the LGBTQS2+ in the workplace, How to Manage Heat Stress in Open Pit Mining Operations, How to Handle Heat Stress on the Construction Site, Electrolytes: What They Are and Why They Matter for On-the-Job Hydration, A Primer on the Noise Reduction Rating (NRR), Safety Benefits of Using Sound Masking in the Office, Protecting Your Hearing on the Job: The 5 Principles of Hearing Protection, Safety Talks #5 - Noise Exposure: Evolving Legislation and Recent Court Actions with Andrew McNeil, 4 Solutions to Eliminate Arc Flash Hazards in the Workplace, 5 Leading Electrical Hazards and How to Avoid Them, 7 Things to Consider Before Entering a Confined Space. Which industries are employees potentially exposed to silica dust: Answer: Stone and glass industries Construction Mining industries. All hazards involved in the use of power tools can be prevented by following five basic safety rules: Keep all tools in good condition with regular maintenance; examine each tool for damage before use; operate according to the manufacturers instructions; provide and use the proper protective equipment; and: Live parts of electric equipment operating at 50 volts or more must be: Answer: guarded against electrical contact. You bet there is! Personal fall arrest systems are different from positioning devices, such as body belts, which allow employees to work on elevated vertical surfaces, such as walls and telephone poles, with both hands free. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. In these situations, fall protection must be provided by compliance with the paragraphs addressing the specific hazard. Employees working in the vicinity of a crane must take care to avoid what kind of accident? Our comprehensive online resources are dedicated to safety professionals and decision makers like you. Question 2: What is the General Industry Subpart for Fire Protection? Related Fall Safety Regulations Posts
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