Prime Power Test Technician Level 2 Practice Exam 1 Of 3 (Safety)

50 Questions | Total Attempts: 1485

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Prime Power Test Technician Level 2 Practice Exam 1 Of 3 (Safety)

Prime Power Test Technician pracice test 1 of 2. Test has 50 questions from level 2 exam in random order. Exam has a 90 minute time limit. You cannot save and resume later. Please allow yourself at least 1 hour to complete test. Good Luck!


Questions and Answers
  • 1. 
    Lock Out / Tag Out procedures:
    • A. 

      Control energy for the purpose of safety.

    • B. 

      Pertain to electric equipment only.

    • C. 

      Provide for periodic inspection.

    • D. 

      Prevent unexpected intrusion.

    • E. 

      Require disconnection from equipment.

  • 2. 
    Zero energy state refers to:
    • A. 

      A power source that is locked out for servicing

    • B. 

      A power source that is locked out and tagged for servicing

    • C. 

      The release of all stored energy in a power source.

    • D. 

      The release of all locks and tags so that energy can be restored.

    • E. 

      Pertains to electric equipment only

  • 3. 
    A circuit may be tested to determine it is de-energized by use of :
    • A. 

      Ammeter

    • B. 

      Ground stick

    • C. 

      Appropriate voltage detector

    • D. 

      Ohhmeter

    • E. 

      Insulation resistance tester

  • 4. 
    Lead Acid storage batteries DO NOT include the following hazard:
    • A. 

      Explosive gas

    • B. 

      Electrical flash

    • C. 

      Eye contamination

    • D. 

      Skin burns

    • E. 

      High voltage arcing

  • 5. 
    What respirator is used when there is insufficient oxygen in a confined space or area, and where the concentration of airborne substances in immediately dangerous to life and health?
    • A. 

      Air purifying

    • B. 

      Filtering

    • C. 

      Air supplying

    • D. 

      None of the above

    • E. 

      All of the above

  • 6. 
    When untied portable ladders are used to access an upper landing surface, the top of the ladder SHALL extend:
    • A. 

      Just beneath the landing

    • B. 

      At least 1 1/2 feet above the landing

    • C. 

      At least 3 feet above the landing

    • D. 

      No more than 3 steps above the landing

    • E. 

      No more than 25% above the landing

  • 7. 
    When using a straight ladder, it is unsafe to climb higher than:
    • A. 

      The second rung from the top

    • B. 

      The third rung from the top

    • C. 

      75% of the total length

    • D. 

      The top rung

    • E. 

      Above the tie-off point

  • 8. 
    The top step of a tied-off ladder shall
    • A. 

      Provide a 7 inch tread depth

    • B. 

      Have a non-slip surface

    • C. 

      Be kept free of foreign objects

    • D. 

      Not be used as a step

    • E. 

      All of the above

  • 9. 
    Class B fires may be extinguished by
    • A. 

      Foam, carbon dioxide, and dry chemical fire extinguishers

    • B. 

      Nearest water source

    • C. 

      Smothering with plastic, rags, and heavy cloth

    • D. 

      Class A fire extinguishers

  • 10. 
    OSHA requires that  __________________ be trained in the purpose and use of lock out / tag out procedures.
    • A. 

      All contracted employees

    • B. 

      All affected employees

    • C. 

      All management and supervisory personnel

    • D. 

      Electrical workers

  • 11. 
    Air purifying respirators are used:
    • A. 

      Whenever there is not enough oxygen

    • B. 

      With self contained breathing apparatus and supplied air sources

    • C. 

      To screen out dangerous and offending materials

    • D. 

      To ensure that all dangerous substances have been removed from the atmosphere

    • E. 

      In evacuated oil circuit breaker tanks

  • 12. 
    Electrical fires are class:
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

    • E. 

      E

  • 13. 
    Upon the outbreak of a fire, your first action should be to:
    • A. 

      Alert or alarm

    • B. 

      Leave the area or building

    • C. 

      Extinguish the fire

    • D. 

      Determine correct fire extinguisher class

    • E. 

      Remove combustible material from the area

  • 14. 
    Extension cords and drop lights must be inspected:
    • A. 

      On each shift prior to use

    • B. 

      Within one week of use

    • C. 

      Within one month of use

    • D. 

      Semi-annually

    • E. 

      Annually

  • 15. 
    Manual lifting is best perfomed by the use of:
    • A. 

      Arms

    • B. 

      Legs

    • C. 

      Back

    • D. 

      Entire body

  • 16. 
    The best definition of a Confined Space is:
    • A. 

      Any space where dangerous gasses can develop and oxygen might be deficient

    • B. 

      Any small space with regard to human size or that was previously sealed without ventilation

    • C. 

      Any non-ventilated space

    • D. 

      Any space having limited openings for entry and exit, unfavorable ventilation, or not designated for continuous occupancy

    • E. 

      A and B

  • 17. 
    Which of the following would not be a confined space:
    • A. 

      A ship compartment

    • B. 

      A silo

    • C. 

      A vat

    • D. 

      A ventilated room

    • E. 

      A vent

  • 18. 
    Which of the follwing should be acheived with adequate ventilation:
    • A. 

      An oxygen level of at least 19.5%

    • B. 

      Keep toxic gas and vapors withing acceptable limits

    • C. 

      Maintain oxygen levels under 23.5%

    • D. 

      None of the above

    • E. 

      A,B,and C

  • 19. 
    How many people must serve as an attendant outside a confined space?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      0

  • 20. 
    Confined space regulations are enforced by:
    • A. 

      OSHA

    • B. 

      NIOSH

    • C. 

      EPA

    • D. 

      NFPA

  • 21. 
    When performing atmoshpheric tests on a confined space:
    • A. 

      Test oxygen level first

    • B. 

      Test for combustible gasses first

    • C. 

      Test for toxic vapors first

    • D. 

      Test order is not important

  • 22. 
    A confined space entry permit must be signed by:
    • A. 

      Authorized entrant

    • B. 

      Authorized attendant

    • C. 

      Trained individual acting as entry supervisor

    • D. 

      Certified safety officer

  • 23. 
    The acronym LEL means:
    • A. 

      Low flouride level

    • B. 

      Lower explosive limit

    • C. 

      Less explosive liquid

    • D. 

      A measurement of toxic gas or vapor

    • E. 

      Leal eats lasagna

    • F. 

      None of the above

  • 24. 
    An oxygen Enriched atmoshphere:
    • A. 

      Must be acheived before entry into a confined space

    • B. 

      Is developed to dilute toxic gasses or vapors

    • C. 

      Contains less than 19.5% oxygen level

    • D. 

      Is unsafe

  • 25. 
    What is the purpose of continuous forced air ventilation?
    • A. 

      Eliminates the need for atmospheric tests

    • B. 

      Eliminates the need for an attendant

    • C. 

      Eliminates the need for a permit

    • D. 

      Reclassifies a confined space to a non confined space

    • E. 

      None of the above