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Safety for Electrici
Safety for Electrician
| Term | Definition |
|---|---|
| You only work when ? | supervised by more experienced and qualified electricians. |
| What is the focus four? | fall hazards, electrical hazards, caught in or between hazards, and struck by hazards. |
| about 90% of death come from? | The Focus Four |
| Electricity causes electrons to move in a conductor . The movement is called? | Electric current |
| Maintaining three point contact on a ladder means that | you must either have both feet and one hand on the ladder or both hands and one foot as you climb |
| Which of the following is considered a confined space? | Hopper |
| Fluorescent light fixtures may contain? | PCBs |
| Which of the following is not one of the focus four on a construction site? | Chemical Shocks |
| Low voltage conductors? | are responsible for most electrocution deaths due to the frequency of contact |
| A shock of 5 mA can cause injury through? | involuntary movement |
| If a person's heart begins to fibrillate due to an electrical shock, the solution Is to _ | have a qualified person use a As it is erected, each part of a scaffolding shall be carefully |
| A machine guard is a type of? | Engineering tool |
| A work permit is a type of? | Administrative controls |
| The least effective method of preventing risk is through the use of? | PPE |
| The type of hard hat that can withstand a voltage of 20,000VAC for three minutes ? | Class E |
| Class 0 rubber gloves are used when working with voltages less than? | 1,000 VAC |
| An important use of a hot stick is to? | replaces Fuses |
| Which of these statements correctly describes a double-insulated power tool? | It can safely be used in place of a grounded tool. |
| Which of the following applies in a LOTO procedure? | LOTO devices are installed by every employee involved in the wor |
| The NEC® covers the? | minimum requirements for the installation of electrical systems |
| What is the proper distance from the feet of a straight ladder to the wall? | One-fourth the working height of the ladder |
| What are the minimum and maximum distances that a scaffold plank can extend beyond its end support? | 6:12 |
| What happens to the permits used to enter a confined space? | They are reviewed at the end of each shift and retained for three months. |
| The best way to protect yourself from solvent hazards is to? | read and follow all instructions on the product's SDS |
| It is safe to assume that asbestos may be found in any facility constructed before? | 11980 |
| True or False? You should use a compressor for an air test on high-voltage gloves because it has more pressure and is much faster. | Fasle |
| There are six classes of rubber protective equipment. List the six classes and their voltage ratings. | Class 00, Class 0, Class 1, class 7, class 3 and class 4 |
| All conductors, buses, and connections should be considered until proven otherwise? | Energize |
| The distance from the ladder feet to the base of the wall or support should be about________ top of the ladder. | one fourth of vertical height the vertical distance from the bottom to the |
| List the general guidelines used in identifying a confined space. | large enough to enter work, limited or restricted means of entry, not designed for continuous occupancy |
| Before determining the proper procedure for confined space entry, an) must be performed. | Hazard assessments must be performed |
| as erected each part of scaffolding should be? | inspected |
| CFR 1910 covers the | general industry standards |
| CFR 1926 covers the | construction standards |
| What is the focus four? | fall hazards, electrical hazards, caught in or between hazards, struck by hazards. |
| Safety on the job is considered what? | A condition of employment — no shortcuts, exceptions, or excuses. |
| What must be done before every job begins? | A Job Safety Analysis (JSA) to identify hazards. |
| Name at least 4 types of PPE that may be required on a jobsite. | Hard hats, safety glasses, gloves, steel-toe boots, arc-rated clothing, hearing protection, face shields. |
| Wearing damaged or incorrect PPE is the same as what? | Not wearing PPE at all. |
| list 3 electrical hazards. | Shock, arc flash, arc blast, burns, fire. (Any three) |
| What should you never assume about equipment? | hat it is de-energized. |
| What is the rule before touching electrical equipment? | Always test before touch. |
| When is Lockout/Tagout (LOTO) required? | Anytime unexpected energization could occur. |
| Who is allowed to apply or remove LOTO devices? | Authorized personnel only. |
| What kind of tools should be used for electrical work? | Insulated, properly rated tools in good condition. |
| What should you do if a tool or cord is damaged? | Remove it from service immediately. |
| Good housekeeping helps prevent what type of injuries? | Trips, slips, and falls. |
| How should work areas be kept at all times? | Clean and organized. |
| What are 3 ladder safety requirements? | Inspect them, secure them, and use them properly. |
| is it ever okay to bypass safety guards or devices? | no never |
| What should you do if you see an unsafe condition? | Report it immediately |
| “Silence equals acceptance of risk” means what? | If you don’t report hazards, you’re accepting the danger. |
| What is Stop Work Authority? | The right to stop work immediately if something is unsafe — no permission needed. |
| Is horseplay allowed on the jobsite? | No. It’s a professional work environment |
| Workers should know what emergency procedures? | First aid, fire response, exits, and reporting procedures. |
| Are most accidents random or preventable? | Preventable |
| Most injuries result from what? | Unsafe acts or unsafe decisions. |