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ARMY ELECTRICAL EXPLOSIVES SAFETY COURSE (AMMO 28) QUESTIONS AND ANSWERS VERIFIED $18.49   Add to cart

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ARMY ELECTRICAL EXPLOSIVES SAFETY COURSE (AMMO 28) QUESTIONS AND ANSWERS VERIFIED

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  • NURS 3632
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  • NURS 3632

ARMY ELECTRICAL EXPLOSIVES SAFETY COURSE (AMMO 28) QUESTIONS AND ANSWERS VERIFIED ARMY ELECTRICAL EXPLOSIVES SAFETY COURSE (AMMO 28) QUESTIONS AND ANSWERS VERIFIED ARMY ELECTRICAL EXPLOSIVES SAFETY COURSE (AMMO 28) QUESTIONS AND ANSWERS VERIFIED ARMY ELECTRICAL EXPLOSIVES SAFETY COURSE (AMMO 28) QU...

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  • November 7, 2024
  • 15
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NURS 3632
  • NURS 3632
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ARMY ELECTRICAL EXPLOSIVES SAFETY
COURSE (AMMO 28) QUESTIONS AND
ANSWERS VERIFIED AND UPDATED 2024

1. Which four statements are characteristics of lightening?: Lightening heats

the air to 50,000F., Most lightening never reaches the ground., Lightening carries

about 30,000 amps of current., Lightening is about 1" thick.

2. Which of the following statements about lightening is false?: All

lightening strikes the ground.

3. Place the steps of lightening formation in the correct order.: 1. Change

forms in a cloud

2. A stepped leader extends down from the cloud.

3. An upward stream extends up from the ground.

4. The stepped leader and upward streamer connect and current flows from the

cloud to the ground.

4. The goal of lightening protection is to: Provide a non-destructive, low

resistance path to the ground.

5. Select all the wats lightening can cause damage.: Spalling, Heat or fire,



, Electromagnetic radiation, Current

6. Which three regulatory publications are used for Army explosives facilities?:

DESR 6055.09, DA PAM 385-64, NFPA 780

7. If a paragraph in NFPA 780 is labeled with an asterisk, where would you

look to find additional explanatory information?: NFPA 780, Annex A

8. What is the primary principle of lightening protection?: To protect life and

property by providing a non-destructive, low resistance path to the ground

9. Put the LPS components in the order in which the current flows after a

lightening strike.: 1. Strike determination device

2. Down conductor

3. Grounding system

10. Which image shows an example of an integral LPS?: The one on the building

11. Which image shows an example of a mast LPS?: The one that is just a pole 12.

Which image shows an example of a catenary LPS?: The one that is a pole

with wires

13. Select the LPS system(s) that require each feature.: Wooden or metal mast

- Mast system, Catenary System

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