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VDV Study Guide v1.0 Latest Update Questions with Correct Answers Guaranteed Pass Full score Download!!! $6.49   Add to cart

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VDV Study Guide v1.0 Latest Update Questions with Correct Answers Guaranteed Pass Full score Download!!!

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VDV Study Guide v1.0 Latest Update Questions with Correct Answers Guaranteed Pass Full score Download!!! A ceiling shall be treated as smooth if the beams project no more than how many inches below the ceiling? - Answer -4 inches Activation time of alarm notification appliances shall be within...

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  • August 28, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • VDV
  • VDV
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Eddiebeststudy
VDV Study Guide v1.0 Latest Update
Questions with Correct Answers
Guaranteed Pass Full score Download!!!
A ceiling shall be treated as smooth if the beams project no more than how many inches below the
ceiling? - Answer -4 inches

Activation time of alarm notification appliances shall be within how many seconds after actication of an
initiating device? - Answer -10 seconds

additional manual fire boxes shall be so the travel distance to the nearest fire alarm box will not be
farther than - Answer -200 ft

After batteries have discharged one full cycle, how many hours do you have to recharge? -
Answer -48 hours

Backbone cables does not provide interconnection for? - Answer -Telecommunication outlets

Best connector for surveillance systems? - Answer -BNC

Circuit integrity cable is estimated bya minimum fire resistance rating of how many hours? -
Answer -2 hours

Cold wind exposed to skin will cause - Answer -Frost bite

dB is a ratio of - Answer -2 quantities

Dynamic Range means? - Answer -Between the loudest & quietest portion of a program in
decibels

Fire alarm systems shall be provided with at least how many independant& reliable power sources? -
Answer -2

First step on finding resistance using a multi-meter? - Answer -Disconnect power (de-energize)

For class 2, which portions of abandoned cable shall be removied if not tagged for future use? -
Answer -Accessible portion

For series circuit involving 240v load and 5ohms resistor, find current - Answer -I = E/R

= 240V/5ohms

= 48 amps

Four components required for a cctv system - Answer -Camera, lens, transmission media, and
monitor.

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