The control of hazardous energy, commonly known as lockout/tagout (LOTO), is a system used to protect workers maintaining machinery from unintended start up.
What is a system that protects workers from the release of hazardous energy while they work with machines and equipment?
Basic Safety Matching Game
| A | B |
|---|---|
| A system that protects workers from hazardous energy while they work with machines and equipment is referred to as _____. | lockout/tagout |
| If a Code of Federal Regulations Standard does not specifically address a workplace hazard, which of the following must be invoked? | The general duty clause |
What is a hazardous energy control program?
A hazardous energy control program is used to maintain worker safety by preventing: Unintended release of stored energy. Unintended start-up. Unintended motion. Contact with a hazard when guards are removed or safety devices have been by-passed or removed.
What is LOTO system?
LOTO: Lock out and Tag Out LOCK OUT TAG OUT: Lockout is defined as the “Control of Hazardous Energy – In practice, lockout is the isolation of energy from the system (a machine, equipment, or process) which physically locks the system in a safe mode.
What is the most common grounding system?
Simple grounding systems consist of a single ground electrode driven into the ground. The use of a single ground electrode is the most common form of grounding and can be found outside your home or place of business.
What is lockout tagout OSHA?
The lockout/tagout standard establishes the employer’s responsibility to protect employees from hazardous energy sources on machines and equipment during service and maintenance.
How does lockout tagout work?
What is lockout tagout? The term “lockout tagout” refers specifically to procedures used to ensure that equipment is shut down and inoperable until maintenance or repair work is completed. They are used to keep employees safe from equipment or machinery that could injure or kill them if not managed correctly.
Where is the hazardous energy control program found?
The OSHA standard for The Control of Hazardous Energy (Lockout/Tagout) (29 CFR 1910.147) for general industry outlines measures for controlling different types of hazardous energy. The LOTO standard establishes the employer’s responsibility to protect workers from hazardous energy.
What is an energy isolating device?
Energy Isolating Device: A mechanical device that physically prevents the transmission or release of energy. This includes: Valves, Breakers, Switches; Blank Flanges for piping systems; Restraining Devices to prevent movement of parts; etc.
What does LOTO stand for Labour?
Leader of the Opposition, a title traditionally held by the leader of the largest party not in government in a Westminster System of parliamentary government.
How do you use a LOTO machine?
Let’s take a closer look at each step of LOTO safety in the sections below.
- Step 1: Preparation ─ Lockout/Tagout (LOTO)
- Step 2: Shut down ─ Lockout/Tagout (LOTO)
- Step 3: Isolation ─ Lockout/Tagout (LOTO)
- Step 4: Lockout/Tagout (LOTO)
- Step 5: Stored Energy Check ─ Lockout/Tagout (LOTO)
What are the 2 types of grounding systems?
There are two kinds of grounding: (1) electrical circuit or system grounding, and (2) electrical equipment grounding. Electrical system grounding is accomplished when one conductor of the circuit is intentionally connected to earth.
How many types of grounding systems are there?
These three systems are: Ungrounded Systems. Resistance Grounded Systems. Solidly Grounded Systems.
Why is LOTO needed?
The purpose of LOTO is to prevent injuries caused by unsafe working conditions such as exposure to arc flash, electric shock, electrocution, and fire.
Which OSHA standard covers lockout/tagout regulations?
1910.147 – The control of hazardous energy (lockout/tagout). Occupational Safety and Health Administration.
Does lockout/tagout only apply to electrical energy?
The Lockout/Tagout (LO/TO) standard establishes minimum performance requirements for the control of hazardous energy sources such as electrical, mechanical, hydraulic, pneumatic, chemical, and thermal.
What is energy control procedure?
The energy control procedure provides the authorized employee with written instructions specifying how to eliminate the potential for the unexpected activation, or start up of machinery or equipment or the release of stored energy.
What is a hazardous energy control program quizlet?
Terms in this set (19) The Control of Hazardous Energy (lockout/tagout).1910.147. This standard covers the servicing and maintenance of machines and equipment in which the unexpected energization or start up of the machines or equipment, or release of stored energy, could harm employees.
Who develops hazardous energy control program?
(1) The employer shall establish a program consisting of energy control procedures, employee training, and periodic inspections to ensure that, before any employee performs any servicing or maintenance on a machine or equipment where the unexpected energizing, start up, or release of stored energy could occur and cause …
What are 2 energy sources you can use LOTO on?
Be sure to think beyond electrical power, and consider all other potential hazardous energy sources when drafting LOTO procedures.
There Are Many Different Sources of Hazardous Energy
- Mechanical energy.
- Hydraulic energy.
- Pneumatic energy.
- Chemical energy.
- Thermal energy.
- Stored energy.
When should lockout/tagout be applied?
Lockout/Tagout is required when the unexpected energization or start up (or release of stored energy ) of machines, equipment or prime movers could injure workers during cleaning, repairing, servicing, setting-up, adjusting and un-jamming.
Who is on Labour national executive committee?
Chair: Alice Perry. Vice-Chair: Johanna Baxter. Treasurer: Diana Holland. Chair of Organisation Committee: Wendy Nichols.
Who can use LOTO?
1. Authorized employees: These workers are the only ones allowed by OSHA to perform LOTO.
What are the 7 steps of LOTO?
LOTO Safety: 7 Steps of lockout tagout
- Prepare for shutdown.
- Notify all affected employees of the activities and equipment involved.
- Shut down the equipment.
- Isolate the equipment from the hazardous energy source.
- Dissipate residual energy.
- Apply applicable lockout or tagout devices.
What is grounding or earthing?
Earthing (also known as grounding) refers to contact with the Earth’s surface electrons by walking barefoot outside or sitting, working, or sleeping indoors connected to conductive systems, some of them patented, that transfer the energy from the ground into the body.
Is grounding and earthing the same thing?
Earthing VS Grounding
Earthing is primarily used to avoid electric shocks. Grounding is primarily used for unbalancing when the electric system overloads. Earthing is located under the earth pit, between the equipment body and underground. It is located between the neutral of the equipment being used and the ground.
What are the different methods of grounding in electrical system?
The types of system grounding normally used in industrial and commercial power systems are solid grounding, low resistance grounding, high resistance grounding, and ungrounded.
Why is an electrical system grounded?
What Is Electrical Grounding? Grounding offers excess electricity the most effective and safest route from an appliance back to the ground by way of an electrical panel. Electrical grounding is a backup pathway that is generally only used if there is a fault in the wiring system.
What is solid grounding system?
Solid grounding means that there is no impedance placed intentionally between the neutral and ground of power transformers, grounding transformers, or generators. But it is not a zero-impedance neutral circuit because the electrical machines and system attributes impose a reactance in the zero-sequence circuit.
What is system grounding and equipment grounding?
Grounding is usually done at two levels: system grounding and equipment grounding. The system ground is a special circuit designed to protect the entire distribution system of a residence. Equipment ground is essentially a circuit designed to protect individual components of an electrical system.
What is a hazardous energy control program?
A hazardous energy control program is used to maintain worker safety by preventing: Unintended release of stored energy. Unintended start-up. Unintended motion. Contact with a hazard when guards are removed or safety devices have been by-passed or removed.
Where do tagout devices need to be applied?
Lockout/tagout tags should always be placed with the locks that are used to prevent power from being restored. The locks can come in many different styles including padlocks, pin locks, and many others.
How does lockout tagout work?
What is lockout tagout? The term “lockout tagout” refers specifically to procedures used to ensure that equipment is shut down and inoperable until maintenance or repair work is completed. They are used to keep employees safe from equipment or machinery that could injure or kill them if not managed correctly.
What is OSHA Lockout/Tagout procedure?
Lockout/Tagout devices must be protective, substantial, and authorized for the machinery. All-new, refurbished, or overhauled equipment must be capable of being locked out. Lockout/tagout devices must identify each user and only the employee who initiated the lockout can remove it.
What is the difference between lockout and tagout?
Lockout means to place a lock on a device that prevents energy release. Tagout means to place a tag on a switch or other shut off device that warns not to start that piece of equipment.
What is lockout/tagout used to prevent?
The lockout/tagout standard establishes the employer’s responsibility to protect employees from hazardous energy sources on machines and equipment during service and maintenance.
Is a block an energy isolating device?
The energy-isolating device can be a manually operated disconnect switch, a circuit breaker, a line valve, or a block (Note: push buttons, selection switches and other circuit control switches are not considered energy-isolating devices).
What is the Loto sequence?
The term lockout tagout (LOTO) refers to a safety procedure that ensures that dangerous machines and energy sources are properly shut off and not unexpectedly started up before the completion of maintenance or servicing work.
What are four different types of energy which may be hazardous to workers quizlet?
Common forms of energy encountered in the workplace include electrical, thermal, pneumatic and hydraulic, and radiant.
Which statement about energy control programs is true an energy control program should include?
A statement of the intended use of the procedure. Which statement about energy control programs is true? An energy control program should include: A machine breaks down and is tagged out to alert workers that it must remain off.
What is energy control procedure?
The energy control procedure provides the authorized employee with written instructions specifying how to eliminate the potential for the unexpected activation, or start up of machinery or equipment or the release of stored energy.
What is the energy isolation?
1) An energy isolation and de-isolation (energy control) procedure is documented to ensure that potential energy sources for work activities are pre-planned, identified, isolation verified and test started to demonstrate zero energy is performed before work begins.
How many types of LOTO are there?
The four main types are gate valves, ball valves, plug valves and butterfly valves.