ELECTRICAL TESTING QUESTIONS - 1 Rated 100% Correct Answers

Which of the following personal protective equipment (PPE) are most frequently used on construction jobsites - ANS hard hat, ear protection, safety glasses If two CPR trained individuals arrive at an apparent heart attach, while one individual is performing CPR, the second person should perform which two of the following - ANS call 911, if this has not already been done, relieve the first person if they need assistance or become tired Where would an employee look to determine which class/rating of personal protective equipment (PPE) to wear for a particular task? - ANS NFPA 70E Which one of the following standards specifically address working in confined spaces? - ANS OSHA 1910 Overpotential testing is being completed on poles on a circuit breaker. If the test device fails before the last pole is tested, what should be done? - ANS Obtain another test instrument and start again on all poles When performing a hot-collar test, which of the following is used to make the high voltage connection to a bushing? - ANS conductive strap A multimeter may be used to accurately and safely perform which two of the following measurements? - ANS AC voltages,DC voltages Which of the following is a "qualified person" as defined by OSHA? - ANS one familiar with the construction and operation of the equipment, and the hazards involved What equipment can be securely fastened to a circuit breaker/disconnect switch to indicate the equipment may not be operated until it is removed? - ANS tagout device Which of the following defines a circuit breaker? - ANS A resettable device that is used to close and interrupt a power circuit Which safety standard addresses the electric utility industry? - ANS National Electrical Safety Code What type of ladder should be used around energized electrical equipment? - ANS fiberglass The duties of an attendant assigned to permit-required confined space entry include which three of the following? - ANS know the hazards that may be faced during entry,know the possible behavioral effects of the hazard exposure on the entrants,maintain a count of the authorized entrants in the confined space Which of the following areas would be considered an "Arc Flash Protection Boundary Zone"? - ANS where a worker could be injured due to a potential arcing fault Which of the following defines the "rated load" of a device? - ANS the manufacturer's specified maximum load to be applied to a scaffold Which of the following would be acceptable methods for a large amount of personnel lockout multiple sources of energy? - ANS group lock box with everyone locked out What is the purpose of wearing flame-resistant(FR) rated work gloves? - ANS arc flash protection Who should be involved in the lockout/tagout (LO/TO) process on a jobsite? - ANS any worker who could be exposed to an electrical hazard Which law was enacted to give legal protection to people who willingly give care to an injured person without accepting payment? - ANS Good Samaritan Which of the following is considered a permit required confined space and requires additional precautions when working inside? - ANS underground electrical vault An authorized attendant must remain outside the confined space unless or until which of the following events occur? - ANS the activities associated with the entry permit are completed and the entrants have all exited the confined space, the attendant is relieved by another authorized attendant,the attendant enters the confined space in a rescue effort in accordance with the employer's program What is the proper depth for chest compressions for adult CPR? - ANS 1-1/2 to 2 inches Which of the following should be done immediately after locking out a stored energy device? - ANS ground the equipment A qualified person operating an aerial lift must be which of the following? - ANS authorized When treating a person with an electrical injury which three of the following steps should be taken? - ANS check to verify that the source of electrical current to the victime has been shiut off or removed, if unconscious, check the victim for, clear airway, breathing, circulation and begin CPR if necessary, prevent shock by keeping the victim flat, elevating the victims feet 8-12 inches and covering with a blanket Which document defines safe approach boundaries for energized equipment? - ANS NFPA 70E Field date forms are important documents developed during the inspection, testing and repair procedure of equipment. The information contained on them is importatn for plant operations. Which three of the followign reasons make these documents so important? - ANS development of switching procedures, evaluation of equipment for serviceability,verification of one line and control drawings What are the "CLASS" indications used for rubber insulatinf gloves? - ANS voltage In addition to performing CPR, the care for an unconscious choking victim includes which of the following? - ANS look for and remove a foreign object Which three of the following are the most common types of fire extinguishers? - ANS air pressurized water, CO2, and dry chemical During an ongoing power factor test, which two of the following occur when the test assistant's safety switch is released? - ANS the test is interrupted and must be restarted, and the test voltage is turned off Which type of device is used to meaure insulation integrity? - ANS megohmmeter Verification of correct __________ and __________ are included in the NETA Acceptance Specifications to provide protection for maintenance personnel. - ANS ventilation, and suitable eyewash stations When installing and removing safety grounds on a de-energized electrical system the __________ end must be installed first and removed __________. - ANS ground connection and last When electrical current values in the human body, due to accidental contact with energized circuits, reach 100 to 200 milliamperes __________ often occurs. - ANS ventricular fibrillation