Comcast tech t - Study guides, Class notes & Summaries

Comcast Tech Training UPDATED ACTUAL Exam Questions and CORRECT Answers What is a radio wave? - CORRECT ANSWER- A radio wave is an electromagnetic wave that has been produced by a transmitter. Which analog TV channels are adjacent to each other by channel name but not in frequency? - CORRECT ANSWER- Channels 4 and 5, and channels 6 and 7

Comcast Tech Training Test Bank 2024/2025 Actual Questions and Answers Solved 100%

Comcast Tech Training Exam Practice Questions and Answers What is a radio wave? - ANSWER-A radio wave is an electromagnetic wave that has been produced by a transmitter. Which analog TV channels are adjacent to each other by channel name but not in frequency? - ANSWER-Channels 4 and 5, and channels 6 and 7 What is attenuation and insertion loss? - ANSWER-Attenuation is the difference in RF energy between two points. It is measured in decibels. Insertion loss is a drop in signal level tha...

Comcast-General Safety Test Practice Questions and Answers 100% Pass What is a sign that a person is still breathing? - ANSWER-Hands Grasp Throat What is the first thing you do at the scene of an accident? - ANSWER-Check the scene for safety Y/N. Are work boots with a steel shank recommended as footwear? - ANSWER-Yes Y/N. Never attempt to administer first aid that you have not been properly trained to do? - ANSWER- Yes Three things to do at the scene of an accident? - ANSWER-1-Check scene...

What is a radio wave? - A radio wave is an electromagnetic wave that has been produced by a transmitter. Which analog TV channels are adjacent to each other by channel name but not in frequency? - Channels 4 and 5, and channels 6 and 7 What is attenuation and insertion loss? - Attenuation is the difference in RF energy between two points. It is measured in decibels. Insertion loss is a drop in signal level that occurs when a passive device is inserted into the coax. Name some factors that...