Exam 14: Close Circuit Television Camera Systems and National Electrical Code Article 820
Exam 1: Introduction to the National Electrical Code30 Questions
Exam 2: Electrical Conductors and Cable30 Questions
Exam 3: Grounding and Bonding and the 2011 National Electrical Code, Articles 250, 800, 810, and 82030 Questions
Exam 4: Audio Physics30 Questions
Exam 5: Audio Signal-Processing, Amplification, and Reproduction Equipment and National Electrical Code Article 64030 Questions
Exam 6: Networking and Information Technology Equipment30 Questions
Exam 7: Power Supplies, Batteries, and Emergency Systems30 Questions
Exam 8: Article 725 of the National Electrical Code; Classification of Circuits30 Questions
Exam 9: Fire Alarm Systems and National Electrical Code Article 76030 Questions
Exam 10: Fiber-Optic Cable and National Electrical Code Article 77030 Questions
Exam 11: Telecommunications, and National Electrical Code Article 80030 Questions
Exam 12: Security and Card Access System Basics30 Questions
Exam 13: Wireless Communications and National Electrical Code Article 81030 Questions
Exam 14: Close Circuit Television Camera Systems and National Electrical Code Article 82030 Questions
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When a designer is selecting a camera type, s/he should take into consideration _______.
(Multiple Choice)
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According to the National Electrical Code, when grounding coaxial cables associated with CCTV systems, as long as __________ no other ground is required.
(Multiple Choice)
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How can a format of the camera and the focal length of a lens be determined?
(Multiple Choice)
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What type of camera is a sensitive camera that is designed to operate in extreme, low-light conditions ?
(Multiple Choice)
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A Vidicon camera should be used in environments where there is bright, consistent light .
(True/False)
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A fixed focal lens is used is situations where lighting conditions can vary from full light to low light .
(True/False)
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A sold state camera should be used in a dimly lit parking lot or a dark room.
(True/False)
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According to the National Electrical Code, C oaxial cables entering buildings from underground, can be run in the same raceway as Class 1 conductors with not separation requirements .
(True/False)
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The amount of illumination produced by a standard candle at a distance of 1 foot is called _________.
(Multiple Choice)
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What is the aspect ratio for the new high-definition televisions?
(Short Answer)
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