Installer - Samenvattingen, Aantekeningen en Examens

NCTI Installer Technician CH. 1 Practice Questions and Answers 100% Pass Why do only the outer electrons leave their orbit shells? - Correct Answer ️️ -because electrons farthest from the nucleus are more easily freed from their orbits due to a weaker electrostatic force. What is required to have a balanced (or stable) atom? - Correct Answer ️️ -electrons must equal the number of protons List the capacity of each of the first four orbital shells of an atom. - Correct Answer ️️...

NCTI Installer Tech Multiple Choice Part 1 correctly answered rated A+ 2023 20 milliamperes is the same as _________ amperes. A 2 B 0.2 C 0.02 D 0.002 - correct answer C The orbital shell that has a maximum capacity of 18 valence electrons is the ________ shell. A First B Second C Third D Fourth - correct answer C A semiconductor material has ___ valence electron(s) A 1 B 2 C 3 D 4 - correct answer D The major factor in determining whether a particular element is a conducto...

NCTI Installer Tech | 101 Multiple Choice Part 1 Questions and Answers {100% Correct}

NCTI - Installer Book question & answers graded A+ 2023Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - correct answer B) Distribution amplifiers. Which of the following describes a carrier wave? - correct answer B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - correct answer B) The reshaping of a carrier wave to include information contained by an input ...

NCTI - Installer Book Questions And Answers

NCTI Installer Technician exam 2023 with 100% correct answers

NCTI - Installer Book with complete solutions | Latest 2023/2024 Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? -- B) Distribution amplifiers. Which of the following describes a carrier wave? -- B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? -- B) The reshaping of a carrier wave to include information contained by an input signal. Which of the following ...

Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - Correct Answer B) Distribution amplifiers. Which of the following describes a carrier wave? - Correct Answer B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - Correct Answer B) The reshaping of a carrier wave to include information contained by an input signal. Which of the following is the symbol for pow...

Progression Field Tech 5-6 Conventional Exam (Latest Update 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A Q: Because a cable operator will support as many lines as technically possible for a business customer, what does the installer have to do prior to connecting the embedded multimedia terminal adapter (EMTA)? Answer: Check the RF signal levels on the cable entering the building. Q: When a PBX or key system is involved in a business installation, the inst...