Voltage Test Procedures 50 Volts or Higher

Ace your homework & exams now with Quizwiz!

Wearing proper _____ will greatly reduce the possibility of burns. A. Equipment B. Personal Protective Equipment C. Undergarments D. None of the above

B. PPE

When measuring amps, what is being measured? A. The measure of electrical pressure or force B. The measure of volume or intensity of electrical flow C. The measure of power consumed. D. The complete path of current.

B. The measure of volume or intensity of electrical flow

At current flows of _______ or greater, the danger of death or severe damage increases tremendously. A. 10 Volts B. 100 Amps C. 10 milliamps D. None of the above

C. 10 milliamps

If you are working in a limited approach boundary area, how many feet do you need to be away if the electrical supply is 15.1kV to 36kV? A. 3 1/2 feet B. 5 feet C. 6 feet D. 8 feet

C. 6 feet

The mildest type of burn which involves only the top layer of skin, is considered a _____. A. Third degree Burn B. Second degree burn. C. First degree burn. D. All of the above

C. First degree burn

An arc is created by a _____ situation whether it is between two or more phases or phase to ground. A. Open Circuit B. Main power C. Short circuit D. High voltage

C. short circuit

Voltages above ______ have sufficient energy to sustain arcing and to create severe blast conditions. A. 110 volts B. 120 amps C. 10 milliamps D. 120 volts

D. 120 volts

Always store your gloves: A. Cuff Down B. Fingers up C. in the bag D. All of the above

D. All of the above

What is measured in Ohms? A. Electrical pressure or force B. Volume or intensity of electrical flow C. power consumed. D. Resistance

D. Resistance

Affected employees will be notified of lockout activites verbally by authorized emplyees prior to and during implementation of LOTO procedures.

True

All electrical parts exceeding 50 volts will be de-energized before an employee works on or near equipment.

True

Serious burns are common at a distance of 10 feet away from an arc blast.

True

List the Three protection boundaries:

1. Arc Flash 2. Limited 3. Restricted

Name the three hazards of arcing.

1. Heat 2. Objects and Sound 3. Pressure

List the three aspects of Electricity Hazards.

1. Shock 2. Arc's 3 Blast

_______ can sause burns to the skin up to 10 feet away. A. Arcs B. Blast C. Electricity D. 120 volts

A. Arcs

When measuring volts, what is being measured? A. Electrical pressure or force B. Volume or intensity of electrical flow C. power consumed. D. complete path of current.

A. Electrical pressure or force

Insulated tools are used to perform work on _____ equipment: A. De-energized B. Limited C. Energized D. Prohibited

A. Energized

An Arc flash is a flash over of electric current through air from an exposed live conductor to another or to _____. A. Ground B. Conductor C. Equipment D. circuit

A. Ground

_________ and safety glasses are required when working in all boundaries. A. Hard Hat B. Leather Gloves C. Hearing Protection D. Flash suit

A. Hard Hat

A ______ degree burn involves all layers of the skin and my involve tissues. A. Third B. Second C. First D. None of the above

A. Third

The higher the voltage and shorter distance to the main power supply will create a greater ________. A. Shock and awe B. Arc and Blast C. Resistance D. Supply and Demand

B. Arc and Blast

When choosing an insulated too for electrical work, verify that it is _____ rated. A. Cushioned B. 1000 Volt C. Ground D. A conductor

B. Double triangle

A qualified person who can enter boundaries is defined as the one who: A. Wears the right equipment B. Has demonstrated skills and knowledge and received safety training. C Manages the job site. D. Has done it before.

B. Has demonstrated skills and knowledge and received safety training

Conductive articles of jewelry and clothing are allowed to be worn under your insulated gloves.

False

For your safety, every time power is turned off to perform work, the Hot Cold Hot procedure must be preformed again.

True.


Related study sets

Nursing 2 test 1 pharm/parental/fluid/E+/acid base

View Set

Data Management - Foundations - C175

View Set

AHN 2 Neuro Ch. 67 Neurovascular

View Set

SIMPLE INTEREST, Simple Interest

View Set

SEBA POLITICAL SCIENCE FOR GRADE TEN

View Set

Financial Accounting Vocabulary - Chapter 11: Statement of Cash Flows

View Set

CompTIA Cloud Essentials+: Essential Cloud Principles

View Set

SCMT 468 - Conceptual Exam 1 Review

View Set