Establish communication with ground personnel and confirm understanding of signals before proceeding. According to OSHA, nearly 50 percent of overhead crane accidents are the result of machinery coming into contact with a power source during operation. 8. Exception: When the employer can demonstrate that it is neither feasible to erect such barriers on the ground nor on the equipment, the hazard areas must be clearly marked by a combination of warning signs (such as "Danger--Swing/Crush Zone") and high visibility markings on the equipment that identify the hazard areas. (Your Answer). If the use of a power tool can result in flying sparks, metal shavings, wood chips, splashes, or other debris, workers should: Protect themselves by wearing the proper PPE (Your Answer). Respond quickly and efficiently to emergency situations by following safety protocols. $$ Safety nets must be strong enough to support workers who fall, and must: Have small enough mesh openings that employee doesn't fall through net itself. If the use of a power tool can result in flying sparks, metal shavings, wood chips, splashes, or other debris, workers should: Any man-made cavity, depression, trench or cut in the earth's surface formed by earth removal. 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. Crane operation is a complex task that requires a high level of skill and training. Assign a second employee on the ground to monitor the area, in addition to the worker at height. Monitor the movements of the crane at all times during an operation. 10. Sharp, abrasive, pinching, or otherwise hazardous moving parts of power tools: Must have guards to prevent contact with workers (Your Answer). Anyone controlling construction sites has health and safety responsibilities. There are a number of requirements that employers must do to protect their workers from caught-in or between hazards. Safety footwear has to meet minimum compression and impact performance standards, set by: 9. The mighty tool was soon used in Rome and Egypt. No modifications or additions that affect the capacity or safe operation of a crane or derrick should ever be made without: The manufacturer's written approval, which should be kept on file (Your Answer). Electrocution, electric shock, burns, indirect (e.g., a fall from a ladder), -- Length of exposure to electricity When the work zone is demarcated under 1408 (a) (1) (i), the employer must then determine, pursuant to 1408 (a) (2), whether any part of the equipment, load line or load (including rigging and lifting accessories), could get closer than the minimum clearance distance to a power line. Reversing direction can cause heavy loads to spill, and swinging the load is very risky. Maintain a safe working environment by observing proper lifting techniques and safety rules. Avoid man-baskets. 9. Manufacturing is located in several facilities in North America and Europe . A non-conductive, pneumatic or radio remote control system is a much safer choice when working near power lines. For larger or mobile cranes, undesired movement of material can pinch or crush workers involved in the rigging process. In other words, safety cannot be improvised, Read More The Importance Of Completing Pre Job Planning Activities When TrenchingContinue, What Is Construction Site Safety? As mentioned in this module, in addition to cave-ins and related hazards, workers involved in excavation work also are exposed to hazards involving: Falls, falling loads, and mobile equipment (Your Answer). The area within a 10-foot radius of a power line is considered an unsafe work areaor danger zoneand it must be clearly marked on the ground by insulated barriers, fences, tape, etc. The first is to mount the entire device on a rotating pivot, and simply rotate the load-bearing boom or beam around. Inspect the crane and its components before each use to ensure that all parts are in good working condition. 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. Maintenance should always be treated seriously when it comes to heavy machinery. An aerial work platform (AWP), also known as an aerial device, elevating work platform (EWP), cherry picker, bucket truck or mobile elevating work platform (MEWP) is a mechanical device used to provide temporary access for people or equipment to inaccessible areas, usually at height. Gloves that are chemically resistant are usually made from: 1. If you work with dump trucks, bucket trucks, cranes, excavators, backhoes, ladders, or other equipment with a long reach, chances are you are working dangerously close to overhead or underground power lines . It is the property owner's responsibility to complete this form and return it to teh FAA at least 48 hours prior to the start of construction or alteration work . Inspect the crane and its components before each use to ensure that all parts are in good working condition. 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 manufacturer's instructions; provide and use the proper protective equipment; and: Live parts of electric equipment operating at 50 volts or more must be: While any employee is exposed to contact with parts of electric equipment or circuits that have been de-energized, the circuits energizing the parts shall be: The two best means of avoiding electrical shock or injury when working with power tools are: The majority of today's power line accidents occur because: Of failure to maintain proper work distances. Prior to starting all demolition operations, OSHA 1926.850 (a) requires that an engineering survey of the structure be conducted by a competent person. Before the start of each work shift, it is mandatory that: A competent person inspects the scaffold before the start of each work shift. To prevent injury from flying debris, use safety glasses, goggles, face shields, etc., where machines or tools may cause flying particles; and always inspect tools, such as saws and lathes, to ensure that: The protective guards are in good condition and firmly attached. Click here to read more about training requirements and minimum competent personnel guidelines outlined by OSHA. Which of the following is an element of a hearing conservation program? Since the invention of the crane in ancient Greece, it has been a part of the working landscape. Slings and attachments that arent secured properly can be a major safety hazard, and when objects begin to slip, they will eventually crash to the floor below. Provide instruction or guidance to crew members on proper handling techniques. In addition, hazards associated with attachments are also included together with the recommended risk controls. Inspect rigging equipment before each use to ensure that all components are in good working condition. 1. -- Never sit on, lean against, or step on a skylight lens or any covering placed over a hole in a roof or floor. OSHA's Hazard Communication Standard (HazCom) is designed to ensure that information about __________and associated protective measures is disseminated. In general, head protection should do which of the following? At holes, guardrail systems must be set up: On all unprotected sides or edges (Your Answer). Workers need to take which of the following common-sense steps to protect themselves from falls through skylights and roof and floor openings? Which of these is required if the worker's body, hands or clothing may come into contact with moving parts? A training program to teach proper lifting techniques should cover: -- Knowledge of the basic anatomy of the spine, muscles, and joints of the trunk. 7. 5. 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: Retrain each such employee so that the requisite proficiency is regained (Your Answer). 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? Rigid Lifelines is a division of Spanco, Inc. 2021 Spanco | Site Credit | Privacy | Terms | Affiliations. Oftentimes, operators mistakenly believe they are able to rely on their instinct or experience to determine whether a load is too heavy. 1. Trench boxes or shields must be designed or approved by: 7. 9. 2. http://isoauditorcourse.in/, Your email address will not be published. Is that more likely to happen when there is a surplus or when there is a shortage? Did Egypt's natural gas consumption rise, fall, or remain the same from 2009 to 2010? 10. The crane operator and any workers below should also be aware of his/her surroundings and never walk under a lift. When dismantling a scaffold, all work should be conducted: 6. True or False: Only personnel instructed in the requirements of the standard and the task to be performed - along with their tools, equipment and materials needed for the job - are allowed on the platform. When a store has a sale, it cuts the prices on the goods it sells. Remember your overhead crane limits. Crane signalmen keeping crane operators informed when anyone is within the cranes swing radius and stopping operations until clear. 4. The victim was a member of a crew that was constructing the back concrete wall of an underground water-holding tank at a sewage treatment plant. 6. -- The current's path. There are multiple hazards that can arise regarding cranes in general. -- Whenever a new hazardous chemical is introduced into their work area. Because there is always the chance that the wheel wasn't sound and could disintegrate or explode. When dismantling a scaffold, all work should be conducted: Tube and coupler scaffolds over 125 feet high must be designed by: What type of scaffold - other than the tube and coupler scaffold - is ideal for use around complex structures? Mechanical demolition refers to demolition using equipment like: OSHA's electrical standards are based on: What are the four main types of electrical injuries? 5. If a machine has an exposed pulley and conveyor but the portion of it that is exposed is well underneath the machine, the employer: Must ensure that all that all exposed and accessible sections of the machine are guarded (Your Answer). When operating a hoist, properly trained employees in the vicinity should understand that they are working in a dangerous area. Here are some duties of a signal operator: Riggers ensure loads are secured safely and efficiently to avoid damage or injury during a lift. To protect against caught-in or -between hazards, a worker should not only avoid wearing loose clothing or jewelry, but also a worker should avoid: Performing maintenance or adjustment on equipment/machinery that has not been locked-out. Crane Safety Checklist Download Free Template The first step in building a scaffold is to: 3. 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: The formula for all simple slope excavations 20 feet (6.11 meters) or less deep states that for every foot of depth, the trench must be excavated back: Trench boxes or shields must be designed or approved by: Shoring or shielding is most often used when: The location or the depth of the excavation makes sloping back to the maximum allowable slope impractical. 10. In case of emergency contact 911 / 02-425-0911 Job Safety Analysis PROJECT TITTLE Company: Risk Assessment No: NEW REVISED PAGE NO. The purpose of this survey is: 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. This process is known as: 3. The following analysis of each hazard provides a description, potential risks, reasons why accidents occur, preventative measures to avoid them, and applicable OSHA requirements. Employers and workers should start by understanding CFR 1926 Subpart CC which addresses the use of cranes and derricks in construction. Manitex International, Inc. is a leading provider of engineered lifting solutions. Train each employee assigned to work on or near the equipment ("authorized personnel") in how to recognize struck-by and pinch/crush hazard areas posed by the rotating superstructure. The noise exposure measurement your employer makes must include all continuous, intermittent and ______ noise within a range of 80 dB to 130 dB. -- Cord sets and equipment connected by plug and cord The operator can refuse to handle loads until a qualified person has determined that safety has been assured. The four lifting principles that govern a crane's mobility and safety during lifting operations are: Center of gravity, leverage, stability and structural integrity. Before an abrasive wheel is mounted, it should be inspected closely and: Sound- or ring-tested to ensure that it is free from cracks or defects. Properly store and secure the crane when not in use. Performing a safe lift requires several roles with specific responsibilities. Material handling tasks should be designed to minimize _________ of the given activity. Truck-mounted and rough terrain cranes are both forms of a mobile crane, and both use which of the following to increase their stability? Crawler cranesSuitable for multiple ground types, including soft ground, and can move around the site with ease. Supervisor accounts for all workers. General safety principles that can help reduce workplace accidents include: 7. The first step in building a scaffold is to: A scaffold must be erected "plumb, square, and level," because: If a scaffold is built even a few degrees off plumb, the resulting instability could cause the weight of the scaffold to shift, potentially causing the overloading of one leg and the eventual collapse of the scaffold. 4. The posting of signage warning employees of the hazards of the cranes swing radius is used. Operators and controllers must maintain 100 percent focus on the task at hand to avoid potentially dangerous situations. Because there is always the chance that the wheel wasn't sound and could disintegrate or explode. Provide training, supervision and guidance to crane operators on proper operating techniques, safety procedures, and maintenance. 3. Ensure the load is properly balanced and secured before the crane lifts it. Keep Your Distance. One commonality that all three hazards share is the qualifications of crane operators. 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