What are the major types of fall hazards in construction Select all that apply?
What are the major types of fall hazards in construction Select all that apply?
Injuries from falls are the most common cause of construction site fatalities. Some of the main causes of construction site falls are unprotected edges and openings, improper scaffolding construction or use and improper ladder use.
What is fall protection construction?
Generally, fall protection can be provided through the use of guardrail systems, safety net systems, or personal fall arrest systems. OSHA refers to these systems as conventional fall protection. Other systems and methods of fall protection may be used when performing certain activities.
What are the main causes of deaths and injuries on scaffolds quizlet?
Scaffold accidents are usually attributed to factors like the planking or support giving way, or to a lack of guardrails or fall protection.
What are the ways an employer can protect workers from falls?
Guardrail and safety net systems are two ways to protect workers from falls on the job. If workers are more than 6 feet above the lower surface, some type of fall protection must be used by the employer. midrails, screens or mesh are installed when there are no walls at least 21 inches high.
What is the most effective method to protect against a fall hazard?
include use of stairs, guardrails, and barriers to prevent the employee from direct and unprotected exposure to the fall hazard. These techniques prevent the fall before the onset. Control of falls is the last line of defense.
Which fall protection controls are better than the others?
Administrative controls. In general, it is better to use fall prevention systems, such as guardrails, than fall protection systems, such as safety nets/fall arrest devices. That’s because prevention systems prevent falls from occurring in the first place.
What are the 3 ways to prevent and control hazards?
Systems used to prevent and control hazards include:
- ▪ Engineering Controls.
- ▪ Administrative Controls.
- ▪ Personal Protective Equipment (PPE)
- ▪ Systems to Track Hazard Correction.
- ▪ Preventive Maintenance Systems.
- ▪ Emergency Preparation.
Which devices are used to break a fall from heights?
Examples of these systems are: ladders, scaffolds, elevating work platforms, vehicle-mounted aerial devices, suspended access equipment (swing stage), boatswain’s chairs and mast- climbing work platforms.
What are the 3 types of falls?
Falls can be categorized into three types: falls on a single level, falls to a lower level, and swing falls. In this week’s post we’ll examine these three types of falls and how understanding your workplace fall hazards can help you select the proper fall protection system.
What is the safe working height?
Working at height refers to any work where a person could potentially fall and injure themselves. It could be from a ladder, a roof’s edge, through an opening on the floor, even a loading dock can be working at height. In general industry, fall protection is required by OSHA for any height change of 4 feet or more.
At what height do you need a harness?
6 feet
What is the maximum height you can work from a ladder?
There is no maximum height for using a ladder. However, where a ladder rises 9 metres or more above its base, landing areas or rest platforms should be provided at suitable intervals.
Do safety harnesses expire?
There is no such thing as a predetermined or mandated expiration date on fall protection harnesses. Neither OSHA nor ANSI have current codes or standards that set a specific time period for taking a harness out of service. Even most manufacturers will not suggest how long a harness will last.
What is the maximum height you can work at without fall protection?
At fall heights of 3 metres or more, at lesser heights if there is an unusual possibility of injury, or if the fall is through an opening in a work surface, subsection 139(1) requires that workers be protected from falling, regardless of whether the work area is a temporary or permanent work area.
How high can you go on a ladder without fall protection?
Fixed ladders: fall protection must be provided for employees climbing or working on fixed ladders above 24 feet. 29 CFR 1926.1053(a)(19) states that fall protection must be provided whenever the length of climb on a fixed ladder equals or exceeds 24 feet.
What must be done before a harness and lanyard are used?
Prior to putting on any harness, it must be inspected. Not just the new employee, but the employee who has been wearing the same harness and lanyard since the job started. Yes, this means all harness users must perform a daily inspection.
Is fall protection the same as working at heights?
Fall Protection training is more general than Working at Heights training, as Working At Heights training is generally tailored to the construction industry. Fall Protection training can be modified to meet the specific needs of different industries.
Does working at heights expire?
How Long Does a Working at Heights Ticket Last? The license does not have an expiry date. However, refresher courses provide a way of remaining aware of the latest safety practices. The refresher courses also help reinforce everything that you learned during the initial training.
Which of the following is an example of Primary fall protection?
Guard rails are typical primary fall arrest devices as they are installed in such a way as to ensure that the falling edge is inaccessible and that anyone walking over a roof surface, for example, can move about freely within the secured zone.
What are the three fundamental elements of a personal fall protection system?
A PFAS (personal fall arrest system) consists of three major components: • a full-body harness; • a shock-absorbing lanyard or retractable lifeline; • secure anchors.
What are fall protection systems?
Personal fall protection system means a system (including all components) an employer uses to provide protection from falling or to safely arrest an employee’s fall if one occurs. Examples of personal fall protection systems include personal fall arrest systems, positioning systems, and travel restraint systems.
What is the maximum free fall distance?
Be rigged such that an employee can neither free fall more than 6 feet nor contact any lower level. Bring an employee to a complete stop and limit maximum deceleration distance to 3½ feet.
How often does fall protection need to be inspected?
one year
How do you inspect fall protection?
Inspect all hardware including, but not limited to, hooks, buckles and D-rings. Look for any cracks or malfunction….Inspection instructions
- Stitching and webbing.
- Broken strands.
- Inspect all hooks, D-rings and all other metal parts.
- Destroy and replace all worn or damaged equipment.
Which type of connecting device allows the least amount of free fall?
While standard shock absorbing lanyards allow for up to six feet of free-fall distance before activating, self-retracting lifelines require less than two feet to arrest free falls. According to OSHA 1926.502(d), horizontal lifelines must be designed with a minimum breaking strength of 5,000 pounds.
How long is a fall protection harness good for?
five years