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What Must A Qualified Person Know Prior To Performing Any Kind Of Maintenance On Electrical Equipment?

To be qualified to work on or near exposed, energized parts; a person must be trained and familiar with the skills and techniques necessary to distinguish exposed live parts from other parts of electrical equipment, know how to determine voltage of a live part and know exposure clearance distances.

What must be done before carrying out work on electrical equipment?

  • Avoid water at all times when working with electricity. …
  • Never use equipment with frayed cords, damaged insulation or broken plugs.
  • If you are working on any receptacle at your home then always turn off the mains. …
  • Always use insulated tools while working.

What must the qualified worker do before testing or working on a circuit?

In addition, electrical hazards must be controlled; a qualified person must test the circuit to verify deenergization from all voltage sources. Safe procedures for deenergizing circuits and equipment must be determined before circuits or equipment are deenergized. All electric energy sources must be disconnected.

Which OSHA standards require a qualified person?

29 CFR 1926.32(l) states: “Qualified” means one who, by possession of a recognized degree, certificate, or profess- ional standing, or who by extensive knowledge, training and experience, has successfully demonstrated his ability to solve or resolve problems relating to the subject matter, the work, or the project.

What is an OSHA qualified electrical person?

OSHA requires that only a “Qualified Person” may work on or around exposed energized equipment and defines that a “Qualified Person” as is “one who has received training in and has demonstrated skills and knowledge in the construction and operation of electric equipment and installations and the hazards involved.”

What is the most important rule of electrical safety?

what is the most Important rule of electrical Safety? Think!why should a person work with only one hand when possible? To avoid Getting shocked through the chestwhat range of electric current generally causes death? 100 to 200 milliamps (.100-.200 amps)

What are the safety precautions for electrical equipment?

  • Avoid water at all times when working with electricity. …
  • Never use equipment with frayed cords, damaged insulation or broken plugs.
  • If you are working on any receptacle at your home then always turn off the mains. …
  • Always use insulated tools while working.

When your employer performs an assessment of the area what are they trying to find?

When your employer performs an assessment of the area, what are they trying to find? Your employer must perform an assessment of the workplace so that they are aware of any hazards in your work area.

What information must be included on a lockout/tagout device?

Both locks and tags must clearly indicate the identity of the employee who applied the device. This provides positive identification as to who is servicing the machinery and equipment. The identification will also indicate who may not have finished working in a multiple lockout/tagout situation.

What is a qualified person OSHA?

“Qualified” means one who, by possession of a recognized degree, certificate, or professional standing, or who by extensive knowledge, training, and experience, has successfully demonstrated his ability to solve or resolve problems relating to the subject matter, the work, or the project.

What three things make a qualified person?

A qualified person is one who, by possession of a recognized degree, certificate, or professional standing, or who by extensive knowledge, training and experience, has successfully demonstrated his ability to solve or resolve problems relating to the subject matter, the work, or the project.

At what depth of a trench does OSHA require fall protection?

Trenches 5 feet (1.5 meters) deep or greater require a protective system unless the excavation is made entirely in stable rock. If less than 5 feet deep, a competent person may determine that a protective system is not required.

What is the difference between a qualified person and a competent person?

This knowledge can come from a person’s skills, experience and training. … A qualified person would be required to design the protective supporting system to be used in the trench. The competent person can be the same individual as the qualified person, but must meet the criteria in both definitions to perform as both.

Who is electrical qualified person?

What Does Qualified Person (Electrical) Mean? A qualified person (electrical equipment) is a person who has received training in, and has demonstrated skills and knowledge in the construction and operation of electrical equipment and installations. The person must also be well aware of the hazards involved.

What is the human body resistance to electricity current If skin is wet?

Human resistance is about 10,000 ohms on the high side and as little as 1,000 ohms if the person is wet. Remember, ohms is the unit of measure of a material’s resistance or impedance to current flow. Current flow is obviously higher as the resistance goes down.

What makes an electrician qualified?

Electrician (qualified)

An electrician is generally someone who has completed a 3-4 year apprenticeship and holds a Level 3 technical and vocational qualification or Level 3 Diploma.