RF Shielding and Radio Frequency Absorption Quiz
29 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is a key requirement for RF shielding to ensure a conductive connection between foil layers?

  • Using non-conductive adhesive tape
  • Utilizing dissimilar metals
  • Having a minimum overlap between foil layers (correct)
  • Direct contact with cementitious materials

What issue can arise from the direct contact between RF shielding and cementitious based materials?

  • Enhanced conductivity
  • Formation of a protective layer
  • Chemical reaction leading to corrosion (correct)
  • Decreased corrosion potential

Where are Honeycomb Wave Guides commonly used?

  • Mainly inside HVAC ducts (correct)
  • On external building facades
  • Within concrete structures
  • In areas with high humidity levels

What is the primary purpose of Honeycomb Wave Guides?

<p>To prevent RF leakage while allowing airflow (B)</p> Signup and view all the answers

Which entity is primarily responsible for identifying TEMPEST countermeasures requirements on a project?

<p>CTTA (A)</p> Signup and view all the answers

What are the four most common TEMPEST countermeasures mentioned?

<p>Re-Shielding, Non-Conductive breaks, RED/BLACK separation, Filters (C)</p> Signup and view all the answers

What is the critical advice given when dealing with Incident Reports (IR's)?

<p>Do not report sensitive issues openly or to those without a need to know. (B)</p> Signup and view all the answers

Which phase typically involves activities like site surveying, earth excavating, and major utilities?

<p>Civil Work (D)</p> Signup and view all the answers

What is the main purpose of concrete in construction?

<p>To support structures. (B)</p> Signup and view all the answers

Why is it advised to report any suspicion even if unsure?

<p>In case something goes wrong. (B)</p> Signup and view all the answers

What should be done during the closing phase to ensure thoroughness?

<p>Close out documentation reports promptly. (A)</p> Signup and view all the answers

When does the risk determine the distance of observation?

<p>Throughout the entire construction process. (C)</p> Signup and view all the answers

What is the primary responsibility of CTTAs on a construction site?

<p>Detecting and deterring covert technological surveillance attempts (A)</p> Signup and view all the answers

What is one of the responsibilities of CSTs on a construction site?

<p>Reporting SCIF/SAPF construction accreditation issues (B)</p> Signup and view all the answers

When opening a site, what is NOT a task typically performed by CSTs?

<p>Inventory controlled items (D)</p> Signup and view all the answers

Which communication method is NOT listed as a consideration for Construction Surveillance?

<p>Facial recognition technology (C)</p> Signup and view all the answers

What is the main purpose of the CST mission as described in the text?

<p>Detect and deter covert technological surveillance attempts (D)</p> Signup and view all the answers

What triggers the need for a report according to the text?

<p>Detection of construction anomalies (A)</p> Signup and view all the answers

What is the purpose of using a special spray on steel structures?

<p>To fireproof them (C)</p> Signup and view all the answers

Which component is responsible for conditioning and circulating air in an HVAC system?

<p>Air Handling Unit (AHU) (C)</p> Signup and view all the answers

What aspect is related to plumbing requirements in the context of ICD 705?

<p>Access ports (B)</p> Signup and view all the answers

What is the purpose of using Fiber optic lines?

<p>To carry digital information (B)</p> Signup and view all the answers

What is the primary purpose of grounding in an electrical system?

<p>Prevent electric shock voltage exposure (D)</p> Signup and view all the answers

Which of the following is a wireless communication method mentioned in the text?

<p>Radio Frequency (RF) (A)</p> Signup and view all the answers

Which system is responsible for managing tasks like fire alarms, mass notifications, and building automation?

<p>Building Management System (BMS) (C)</p> Signup and view all the answers

What material are fiber optic lines typically made of?

<p>Glass (B)</p> Signup and view all the answers

What is typically required for access in the context of pipes and ducts?

<p>Manbars/access hatch (A)</p> Signup and view all the answers

According to ICD-705, who can perform finishing work?

<p>Authorized personnel (D)</p> Signup and view all the answers

What aspect of wall construction can affect STC ratings?

<p>Drywall overlap (A)</p> Signup and view all the answers

More Like This

RF Engineering Quiz
5 questions

RF Engineering Quiz

PromisedSagacity avatar
PromisedSagacity
RF Signal Strength and Link Budget Quiz
60 questions
Use Quizgecko on...
Browser
Browser