ESD Annual Refresher Training

20 Questions | Total Attempts: 184

SettingsSettingsSettings
Training Quizzes & Trivia

.


Questions and Answers
  • 1. 
    Damaging static discharges could affect the quality, ____, reliability of electronic communications equipment.
    • A. 

      Solidity

    • B. 

      Strenth

    • C. 

      Stability

    • D. 

      Durability

  • 2. 
    What is a stored electrical charge at rest?
    • A. 

      Static electricity

    • B. 

      Electrical build

    • C. 

      Electrical cling

    • D. 

      Resting charge

  • 3. 
    The quantity of charge accumulated is dependent on the size, shape, composition, and electrical ____ of the substances making up the charging and insulated bodies.
    • A. 

      Surroundings

    • B. 

      Properties

    • C. 

      Attributes

    • D. 

      Features

  • 4. 
    What kind of environment is static electricity most common and its highest level?
    • A. 

      Dry

    • B. 

      Cold

    • C. 

      Humid

    • D. 

      Tropical

  • 5. 
    Damage can be caused by ____ contact or by the ____ field associated with charged items.
    • A. 

      Indirect, electromagnetic

    • B. 

      Direct, electrostatic

    • C. 

      Incidental, passive

    • D. 

      Accidental, static

  • 6. 
    Dielectric breakdown occurs when the ____ or ____ electric field strength of the dielectric medium is reached and bonded electrons within the medium break free and flow within the dielectric.
    • A. 

      Threshold, maximum

    • B. 

      Highest, maximum

    • C. 

      Ceiling, maximum

    • D. 

      Lowest, minimum

  • 7. 
    Current-caused failures primarily affect ____ devices.
    • A. 

      Sensitive

    • B. 

      Volatile

    • C. 

      Bipolar

    • D. 

      Critical

  • 8. 
    What failure is the partial electronic part breakdown of an ESD sensitive item and generally causes the item to give low output or other erroneous signals?
    • A. 

      Latent

    • B. 

      Detrimental

    • C. 

      Intermittent

    • D. 

      Catastrophic

  • 9. 
    Linear circuits with high ____ and ____ inputs would also be highly susceptible along with RF amplifiers and other RF  parts at the equipment level.
    • A. 

      Current, analog

    • B. 

      Voltage, digital

    • C. 

      Impedance, gain

    • D. 

      Frequency, logic level

  • 10. 
    Most ESD susceptible parts and assemblies are clearly marked, either on the packaging ____ or the part ____.
    • A. 

      Inventory, components

    • B. 

      List, substance

    • C. 

      Label, number

    • D. 

      Material, type

  • 11. 
    Increasing the level of ____ will help alleviate existing ESD problems
    • A. 

      Lower

    • B. 

      Relative

    • C. 

      Absolute

    • D. 

      Humidity

  • 12. 
    Components on PC boards are still current and voltage ____ even when the leads are attached to the board.
    • A. 

      Laden

    • B. 

      Charged

    • C. 

      Reactive

    • D. 

      Sensitive

  • 13. 
    ESDS items shall only be handled outside of ESD protective packaging or non-protective packaging materials at ESD ___.
    • A. 

      Control workstations

    • B. 

      Work benches

    • C. 

      Departments

    • D. 

      Facilities

  • 14. 
    When ESDS discrete parts, circuit boards, wiring boards, modules, and uniquely shaped items are packaged, the ____ bag will be marked on both sides with an ESD label.
    • A. 

      First plastic

    • B. 

      Innermost

    • C. 

      Outermost

    • D. 

      Core

  • 15. 
    All storage cabinets or parts bins containing ESDS items shall be marked on an outside surface clearly ____ to personnel approaching the cabinet/bin alerting them that ESDS items are inside.
    • A. 

      Discernible

    • B. 

      On the left

    • C. 

      Apparent

    • D. 

      Visible

  • 16. 
    A properly ____ ESD work station is important because it prevents failure, injury, and damage of sensitive electronic items.
    • A. 

      Labeled

    • B. 

      Grounded

    • C. 

      Established

    • D. 

      Constructed

  • 17. 
    ____ are the most important item for effective static control and prevention for handling ESD items.
    • A. 

      Static dissipative gloves

    • B. 

      Static dissipative shoes

    • C. 

      Personal wrist straps

    • D. 

      Bench top ionizers

  • 18. 
    ESD test equipment verifies ____ of ESD control products.
    • A. 

      Physical condition

    • B. 

      Electrical integrity

    • C. 

      Static discharge

    • D. 

      Personal usage

  • 19. 
    What will measure the impedance between neutral and the equipment ground conductors to verify the integrity of the ground point?
    • A. 

      Test kit A

    • B. 

      Air velocity

    • C. 

      Charged plate monitor

    • D. 

      Ground impedance and utility wiring verification meter

  • 20. 
    The main purpose of having a Common Ground System (CPGS) is to provide a single source of charge ____.
    • A. 

      Dissipation

    • B. 

      Extraction

    • C. 

      Diversion

    • D. 

      Filtering

Back to Top Back to top