MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Aircraft Maintenance knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is not an ESD material? |
| A. | Dissipative |
| B. | Anti-static |
| C. | Insulative |
| D. | Conducting |
| Answer» D. Conducting | |
| 2. |
Static charges remain in place on insulative materials for a very long time. |
| A. | False |
| B. | True |
| Answer» C. | |
| 3. |
Which of the following materials is generally referred to as a material which possess triboelectric charging? |
| A. | Dissipative |
| B. | Anti-static |
| C. | Insulative |
| D. | Conducting |
| Answer» C. Insulative | |
| 4. |
The role of an antistatic agent is to make the surface or material slightly _________ |
| A. | Shielded |
| B. | Dissipative |
| C. | Conductive |
| D. | Static |
| Answer» D. Static | |
| 5. |
The safety wrist strap is connected to the ground port by means of a ________ mega ohm resistor. |
| A. | 50 |
| B. | 5 |
| C. | 100 |
| D. | 1 |
| Answer» E. | |
| 6. |
What is the typical resistance of an antistatic mat, between points on the mat and to ground? |
| A. | 10<sup>5</sup> ohms to 10<sup>8</sup> ohms |
| B. | 10<sup>5</sup> kilo ohms to 10<sup>8</sup> kilo ohms |
| C. | 10<sup>8</sup> ohms to 10<sup>10</sup> ohms |
| D. | 10<sup>8</sup> kilo ohms to 10<sup>10</sup> kilo ohms |
| Answer» B. 10<sup>5</sup> kilo ohms to 10<sup>8</sup> kilo ohms | |
| 7. |
Which of the following will provide no ground reference? |
| A. | Metal mat |
| B. | Conducting mat |
| C. | Insulating mat |
| D. | Static mat |
| Answer» D. Static mat | |
| 8. |
Metalized bags are more fragile than their non-metal counterparts. |
| A. | False |
| B. | True |
| Answer» C. | |
| 9. |
For the ESD garments to work appropriately, they must also be connected to _________ |
| A. | Electricity |
| B. | Ground |
| C. | Semiconductors |
| D. | Insulators |
| Answer» C. Semiconductors | |
| 10. |
What is the color of conductive foam used for storing electronic components, prone to ESD? |
| A. | Yellow |
| B. | Red |
| C. | Pink |
| D. | Black |
| Answer» E. | |
| 11. |
A static bag is used for storing or shipping electronic components which may be prone to damage caused by electrostatic discharge. |
| A. | False |
| B. | True |
| Answer» B. True | |
| 12. |
Which of the following antistatic bags are manufactured with a layer of conductive metal? |
| A. | Shielding antistatic bags |
| B. | Dissipative antistatic bags |
| C. | Conductive antistatic bags |
| D. | Grounding antistatic bags |
| Answer» D. Grounding antistatic bags | |