Electricity travels in closed circuits, and its normal route is through a conductor. While nets are seemingly simple devices, there are a number of important considerations governing their use. You bet there is! Inspections. A! On floors and roofs where guardrails are in place, but need to be removed to allow bricklaying or leading edge work, only the portion of the railing that permits that day's work may be removed. A dual-controlled area requires at least two employees to simultaneously access. ?E]hU.O>?b\K;va\wPtKw#GwaIZ-r0h!NR0S?`GE`@`/JCBd@PD C~uR8d)d|%A cLDK0@!]p 7Foa11aL `0^"?iz?0uj~Pa3 ? 'B If they are made of mesh, the openings may not be bigger than one inch. A controlled access zone (CAZ) is an area of a construction site that only certain workers are authorized to access. 2023 Endeavor Business Media, LLC. CAZ abbreviation stands for Controlled Access Zones. 1926.502 (g) (2) (iii) Additional control lines shall be erected at each end to enclose the controlled access zone. For example, the ATM may require both a key and a combination to open. First, as discussed above, a painted line is not permitted as a substitute for an elevated control line. No modifications or additions that affect the capacity or safe operation of a crane or derrick should ever be made without: Answer: The manufacturers written approval, which should be kept on file. Elkhorn, NE 68022 If you need additional information, please contact us by fax at: U.S. Department of Labor, OSHA, Directorate of Construction, Office of Construction Standards and Compliance Assistance, fax # 202-693-1689. Correct procedures for the handling and storage of equipment and materials and the erection of overhead protection. Authority cited: Section 142.3, Labor Code. (C) Each line shall have a minimum breaking strength of 200 pounds. Mesh openings may not be larger than six inches on a side, and crossings must be secured to prevent enlargement. March 10, 2004 No uniform or Comprehensive law existed to protect against workplace hazards C. None of the Above D. Both A and B, C. Protect the health of Americas workers. Audiometric testing monitors an employees hearing: Acute silicosis occurs after a few months or as long as 2 years following exposures to ________ concentrations of respirable crystalline silica. A training program to teach proper lifting techniques should cover: Answer: Knowledge of the basic anatomy of the spine, muscles, and joints of the trunk The use of safe lifting postures and timing. Surface Preparation. Which of the following is an element of a hearing conservation program? Quiz Question 5: During an OSHA inspection: Answer: You have the right to talk to the inspector privately. Personal Protective Equipment B. The Steel Erection standard, 1926.760, allows the use of a specific type of controlled access zone (CAZ), called a controlled decking zone (CDZ), for steel decking work. 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. 1 vote . "\?x"5"EA]H#NA" BQcR Note that our enforcement guidance may be affected by changes to OSHA rules. 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. With these products, getting your OSHA 10 certificate is quick and easy. 7108 NW 73rd Street 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? Question 1: What are some of the responsibilities employers have related to OSHA recordkeeping? For example, consider a measly 10-foot fall. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov. (D) The safety monitor shall not have other responsibilities which could take
or leading edge and shall be approximately parallel to the unprotected or leading
D. All of the answers are correct, Answer: D. All of the answers are correct. [ back to text ], Occupational Safety & Health Administration. Controlled Access Zones and Safety Monitoring Systems. They must also be inspected after any occurrence which could affect their integrity, such as impact, chemicals splash, heat damage, cuts or abrasions. Answer: When an inspection is conducted in your workplace, you have certain rights. Lines. edge. Conventional fall protection, such as perimeter guardrails and covers or guardrails around holes or openings, is in place to protect workers in the area that is "90 feet wide and 90 feet deep from any leading edge" in which the decking has been initially installed. Because of this, the following is required: Answer: A certified crane operator must be used. O-AP'YVH3X PX(or odJPI!p`dC$[!}
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DK@JBdpB$qPT1+R+"f+z OSHA requires employers to implement fall protection measures for employees working at heights of six feet or more. Those of you who had high school physics may recall that the velocity (v) of a falling body may be calculated by the equation: v= *2gh, where (g) is the gravitational constant 32 ft/sec2 and (h) is the height of the fall in feet. Employers must provide a training program that teaches employees who might be exposed to fall hazards: Answer: How to recognize such hazards and how to minimize them. Answer: Engineering and Administrative Controls Noise monitoring Hearing protection to be used. Controlled access zones also are areas where certain work may be done without the use of guardrails, personal fall arrest systems, or safety nets. 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. 6.8. If screening or mesh is used instead of mid-rails, it must cover the entire opening formed by uprights, top-rail and working level. CAZ means Controlled Access Zones. The type of fall protection required will depend upon: The four main causes of crane accidents are contact with power lines, overturns, falls and mechanical failure. Safeopedia Inc. - The criteria for creating a controlled access zone is stated in 1926.502(g): 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. Consequently, open holes must be protected. As stated in the preamble, "An important aspect of a CDZ is controlled access." There are two purposes of this requirement. Russell B. Swanson, Director 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. Second, the criteria to erect a controlled access zone for overhand bricklaying as stated in 1926.502(g)(2) are: By its terms, the standard requires that the control line must be not less than 10 feet and no more than 15 feet from the working edge. 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). other employees and the employer shall ensure that the safety monitor complies
are taking place, the controlled access zone shall be defined by a control line
promptly with fall hazard warnings from safety monitors. All rights reserved. We have paraphrased your questions as follows: Safety Solutions, Inc. (Grey indicates initially attached decking; dotted lines indicate guardrails) The additional requirements stated in 1926.502(g) must also be met in order to create a controlled access zone. When mechanical equipment is not being used on the roof, the warning line must be installed at least 6 feet from the edge. Other covers must be able to support at least twice the weight of employees, equipment, and materials that may be imposed on them. True or False: There is usually some form of warning before a cave-in. You ask for guidance regarding controlled decking zones in steel erection. The training must be documented by a record that contains the name or the identity of the employee trained, the date the training was provided, and either the signature of the person who conducted the training or the signature of the employer. 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. Controlled access zones are typically utilized for roof work activity to designate the area near the roof perimeter where fall protection is required. Workers who are not approved to be in that area are prohibited from entering, with any exceptions to the rule depending on the worksite's unique fall protection plan. [Emphasis added.] Gravity's not just a good idea, it's the law! Ensure the control line is connected on each side to a guardrail system or wall. Answer Hazards Communication C. Lockout/Tagout D. All the answers are correct. kXa,Xal Xh*hh+ Xhl XhAPa<5 X4H<4 Amendment of subsection (b)(1)(C) filed 9-12-2002; operative 10-12-2002 (Register
Question 6: What are 29 CFR Parts 1915, 1917, and 1918 referred to as? The purpose of this survey is: Answer: determine the condition of the structure so that measures can be taken, if necessary, to prevent the premature collapse of any portion of the structure. Operators must complete three separate aspects of powered industrial truck training: formal training, practice training, and: To adhere to fire safety precautions, flammable and combustible materials must be stored according to: General safety principles that can help reduce workplace accidents include: Answer: Work practices Ergonomic principles Training and education. More than 10 feet. This area is the reception and waiting areas. In fact, the rule offers a staggering array of methods that may be used. Manual materials is the most common category of compensable injuries in the United States work force, with four out of five of those injuries involving: When manually moving materials, employees should always try to lift it alone if a load is so bulky it cannot be properly grasped or lifted, when they cannot see around or over it, or when a load cannot be safely handled. Fall Arrest Systems: Can You Tie Off at Your Feet? A Controlled access zone is a work area designated and clearly marked in which certain types of work (such as overhand bricklaying) may take place without the use of conventional fall protection systems, guardrail, personal arrest or safety net to protect the employees working in the zone. Limitations on the use of mechanical equipment during the performance of roofing work on low-sloped roofs. Terms of Use - 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. A. Youll know your rights if there are hazards in your workplace. 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. Sincerely, 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. Must set up a reporting system B. or by any other means that restricts access. Question 1: At what height is conventional fall protection required to protect masons doing overhand bricklaying and related work? In addition, training must be provided on the following items, when applicable: Training Documentation. 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? Can a guardrail block access to a controlled area? If so, is marking the perimeter of the entire floor with control lines still required? In other words, it sets a broad goal you must achieve protecting employees from fall hazards but it doesn't give two hoots about how you do it. &XPo5[n|6}<6V6 x.~@D 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. ( 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 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. Two other errors mentioned in this module that often lead to trouble are: Answer: Improper maintenance and failure to conduct regular inspections. A control line that meets these requirements will prevent non-overhand bricklaying employees from inadvertently entering the area immediately adjacent to the fall hazard. Restricting access to an entire floor would be "equivalent" to control lines where both of the following conditions are met: (1) 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); and (2) 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. J x]LW- The plan shall must be implemented under the supervision of a "competent person. Learn More | NASP Certification Program: The Path to Success Has Many Routes. Most fatalities, however, happen when workers fall from: Employers must ensure that all walking and working surfaces have the structural integrity to: Controlled access zones serve a dual purpose they allow specially trained individuals (such as masons) to operate without traditional fall protection within a certain area, and: Answer: They keep unauthorized individuals out. Answer: An employer informs its employees that it will hold a substantial cash prize drawing for each work group at the end of each month in which all members of the work group comply with applicable safety rules, such as wearing required fall protection. Therefore, she does not immediately report the injury to her employer. Another requirement of the CDZ is that it not be greater than 90 feet x 90 feet. New section filed 7-30-97; operative 8-29-97 (Register 97, No. OSHA requires that all excavations in which employees could potentially be exposed to cave-ins be protected by one or more of the following three methods: Answer: Sloping, benching, shoring, shielding. Area near the roof, the controlled access zones serve a dual purpose quizlet may require both a key and a combination to.! A number of important considerations governing their use line shall have a minimum breaking of. To OSHA recordkeeping required to protect masons doing overhand bricklaying and related?... Set up a reporting system B. or by any other means that restricts access. ] 7Foa11aL. Success Has Many Routes discussed above, a painted line is connected on Each side to a guardrail system wall... Block access to a controlled access zones are typically utilized for roof work activity to designate the area the... 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