306.004 (TICs) & 306.004a (Drager TIC)
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Questions and Answers

What is the purpose of the Thermal Imaging Cameras (TIC)?

  • To convert radiation into visible light pictures
  • To provide vision capability in zero light conditions (correct)
  • To provide guidelines for safe operation of Department vehicles
  • To focus the image onto the detector

    • According to the manual, how many main elements is the thermal imaging camera comprised of?

  • Four (correct)
  • Five
  • Six
  • Three

    • What type of radiation does the Thermal Imaging Camera (TIC) convert into a visible light picture?

  • Infrared radiation (correct)
  • Ultraviolet radiation
  • Visible light radiation
  • X-ray radiation

    • How many brands of TICs does the Department use according to the manual?

    <p>Two</p> Signup and view all the answers

    Which specific element of the TIC focuses the image onto the detector?

    <p>Lens</p> Signup and view all the answers

    What material are TIC lenses made of?

    <p>Germanium metal</p> Signup and view all the answers

    What does the detector in the TIC do?

    <p>Converts infrared radiation into electrical signals</p> Signup and view all the answers

    What do the processing electronics in the TIC do?

    <p>Convert signals from the detector into a form for display</p> Signup and view all the answers

    What is the purpose of the display in the TIC?

    <p>Gives an image in the form of a black-and-white television picture</p> Signup and view all the answers

    What type of battery is used in the TIC?

    <p>Li-Ion rechargeable</p> Signup and view all the answers

    How is the battery status indicated in the Drager TIC?

    <p>By a row of three LEDs: one green, one yellow, and one red</p> Signup and view all the answers

    What is the battery life of the Drager?

    <p>4 hours</p> Signup and view all the answers

    What is the battery life of the MSA?

    <p>2 hours</p> Signup and view all the answers

    What is the maximum high-temperature tolerance for the Thermal Imaging Camera (TIC) for one hour?

    <p>177 degrees Fahrenheit</p> Signup and view all the answers

    What warning symbol reflects on the screen next to the battery symbol when the camera is exposed to very high temperatures?

    <p>Temperature warning symbol</p> Signup and view all the answers

    How should the external surfaces of the TIC be cleaned?

    <p>Wiping with Windex or a similar cleaner</p> Signup and view all the answers

    What may happen if the user ignores the high-temperature warning and continues to operate the Thermal Imaging Camera (TIC) in very high temperatures?

    <p>Permanent damage to the unit</p> Signup and view all the answers

    What is a limitation of the Thermal Imaging Camera (TIC) mentioned in the text?

    <p>It cannot penetrate most construction materials.</p> Signup and view all the answers

    Why is it sometimes difficult to differentiate between heat or fire trapped in a wall and radiant heat using the TIC?

    <p>The TIC provides a black-and-white display.</p> Signup and view all the answers

    What should rescuers keep in mind while conducting a search using the TIC?

    <p>Look under and around beds, sofas, and other hidden objects to escape fire.</p> Signup and view all the answers

    What can cause a whiteout condition in the Drager TIC?

    <p>Aiming the unit at a very hot object or flame.</p> Signup and view all the answers

    What is a limitation of the depth perception provided by the TIC?

    <p>It provides only a two-dimensional view.</p> Signup and view all the answers

    Which materials are mentioned as effective barriers for TICs in the text?

    <p>Water, plastic, and glass</p> Signup and view all the answers

    What does holding down the arrow button do in the Drager TIC?

    <p>Changes the color palette of the screen</p> Signup and view all the answers

    What happens if the user depresses the mode button longer than two seconds in the Drager TIC?

    <p>The color palette of the screen changes</p> Signup and view all the answers

    How can the user activate the thermal scan feature in the Drager TIC?

    <p>Pressing and holding the up or down arrow button for approximately one second</p> Signup and view all the answers

    What is the maximum range of ambient temperature that can be set in the Drager TIC?

    <p>-33 degrees Fahrenheit to 244 degrees Fahrenheit</p> Signup and view all the answers

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