ESD Annual Refresher Training

20 Questions | By EdTaps | Last updated: Mar 20, 2022 | Total Attempts: 184

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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