Power Distribution Business Unit

  1. True/False

    "SHALL", "MUST", or “WILL” where used in any rule means mandatory.
    True
  2. True/False

    "SHOULD" or "MAY" where used in any rule means recommended
    True
  3. It is the responsibility of every employee to perform every assignment with due regard for:
    • Their personal safety.
    • Fellow employees’ safety.
    • Public safety.
    • Continuity of electrical service.
    • Preservation of DWP equipment
  4. True/False

    Smoking is prohibited in all LADWP buildings or in an outdoor area within twenty feet of a main exit entrance or operable window of an LADWP building
    True
  5. True/False

    Employees shall remove all exposed conductive wearable items such as wrist watches, rings, or chains while within reaching distance of exposed energized parts unless such items do not increase the hazards associated with contacting the energized parts
    True
  6. Employees who are exposed to noise levels
    of              or more shall use approved hearing protection at all times while so exposed. Approved hearing protection with a
    minimum                 shall be worn when exposed to noise levels that may be a hazard to hearing.
    90dB, NRR of 28
  7. True/False

    Accident Prevention Tags placed on or found on equipment or conductors only make a statement of operational condition. They do not indicate the electrical status
    True
  8. True/False

    Only Qualified Electrical Workers shall work on energized conductors or equipment connected to energized high voltage systems of 600 volts or more
    True
  9. Employees in training, who are qualified by experience and training, shall be permitted to work on energized conductors or equipment connected to high voltage systems of              and above while under the supervision or instruction of a qualified electrical worker
    600 volts
  10. While working in                    employees in training shall not be
    permitted to contact underground conductors energized at 600 volts or
    above.
    substructures
  11. True/False

    The oil of all transformers and capacitors shall be considered to contain PCB until proven otherwise
    True
  12. True/False

    4.8 kV capacitors shall be considered at full voltage until they have been removed from the line, discharged, and the terminals short-circuited.
    True
  13. After the capacitors have been de-energized for at least           the terminals shall be shorted
    five minutes
  14. Water used for washing circuits and equipment
    operating at 34.5kV and below shall have a minimum resistance of                      per cubic centimeter.
    1300 ohms
  15. True/Fasle

    In reference to grounding, The ground clamp end of a portable ground shall be connected before connecting the phase clamp end
    True
  16. True/False

    Personnel shall not climb or work in switch racks above energized equipment except where catwalks or suitable barriers are provided
    True
  17. If non-qualified persons are required to work in substations, 
    Where possible place barriers and barricade tape at least             from the hazard
    10 feet
  18. Authorized Persons may work alone on non-system, energized equipment or circuits not exceeding         
    300 volts
  19. True/False

    Appropriate auto-reclosing devices shall be blocked on manual before testing circuits or equipment
    True
  20. True/False

    All circuit breakers shall be operated from a location remote from the CB using either a remote control cord or remote switchboard controls, unless disconnects are open on both sides of the CB
    True
  21. Any individual capacitor unit having a              shall have the terminals shorted before personnel make contact with the normally energized contacts
    blown fuse
  22. True/False

    Any station capacitor having normally-energized parts which are not directly grounded by closing the ground switch shall have such parts grounded with portable grounds prior to making personal contact
    True
  23. True/False

    Grounds may be projected only through latching or locking disconnects and only with the prior permission of the supervisor
    False - and LD
  24. True/False

    Portable grounds shall be used only for the purpose of grounding or low voltage (not over 50 volts)"ringing" of circuits
    True
  25. True/False

    Two Qualified Electrical Workers (QEW) shall be present during the installation or removal of portable grounds. One QEW shall witness the ground installation or removal as performed by the other
    True
  26. True/False

    The ground level end of portable grounds shall be secured with rope so as to prevent violent movement in the event of fault current
    True
  27. If the use of a barrier or barricade is unsafe or impractical,
    a                      is required for the entire duration of the work
    Safety Observer
  28. A minimum of one               and one              shall be available for immediate use at each cleaning crew work site.
    24 unit first aid kit, water gel blanket
  29. When washing energized 34.5kV equipment, Nozzle Operators shall maintain a distance of at
    least             between the nozzle and the energized equipment being washed.
    ten feet
Author
Benjammincash
ID
354586
Card Set
Power Distribution Business Unit
Description
Power Distribution Business Unit Chap. 1,7,12
Updated