Decibel db Study guides, Class notes & Summaries

CAOHC Exam Prep Questions and Answers Already Passed hertz is a unit of: sound frequency decibel is a unit of: sound intensity the frequency of sound is perceived as: pitch what is the first thing you should do when fitting earplugs? a. pull the top of the ear to align the ear canal b. roll the earplug down into a tight, crease-free cylinder c. CHECK THE EAR CANAL FOR ANY OCCLUSIONS d. insert the earplug deep into the ear canal hearing tests do not have to be conducted in a...

CTS Exam Questions & Answers 2023/2024 When checking signal flow, the first thing you need to confirm is that the signal is _____. - ANSWER-being generated by the source components What type of connection is pictured below? (wire under screw) - ANSWER-direct connection What type of chart is displayed below? (activity/year/budget/actual) - ANSWER-gantt chart This type of audio system reinforces or amplifies a presenter's voice so that they'll be heard over a larger audience. - ANS...

Spectrum Field Technician 1 Test Question with Correct Answers 2023/2024 Decibel (dB) - Correct Answer Relative # of signal gain or loss through a device or cable. Decibel millivolt (dBmV) - Correct Answer Absolute # of signal strength. Foreign voltage detector (FVD) - Correct Answer Detects unwanted voltage on cables/strands; test on plastics too. Data Over Cable Service Interface Specification (DOCSIS) - Correct Answer The international standard for adding high-bandwidth data to an e...

CAOHC Exam Study Guide, Exam Questions With 100% Correct Answers Updated 2024/2025 (Graded) Unit of measurement for intensity (loudness) - answers-Decibel (dB) Risk of damage from noise - answers-How loud (intensity) and how long (duration) Steady-state or continuous noise, e.g. generator - answers-Lasts 1 second or longer Impulse or Impact noise, e.g. gunfire or nail gun - answers-Lasts less than one second Parts of the outer ear - answers-Pinna and external auditory canal Parts of th...

Spectrum Field Technician 1 Test Questions and Answers 100% CorrectSpectrum Field Technician 1 Test Questions and Answers 100% CorrectSpectrum Field Technician 1 Test Questions and Answers 100% CorrectSpectrum Field Technician 1 Test Questions and Answers 100% Correct Decibel (dB) - ANSWER-Relative # of signal gain or loss through a device or cable. Decibel millivolt (dBmV) - ANSWER-Absolute # of signal strength. Foreign voltage detector (FVD) - ANSWER-Detects unwanted voltage on cables/s...

From which menu do you open the Source Browser? - correct answer FILE > Input > Source Browser Which button enables the Source Browser to display a file folder as a media volume? - correct answer Media Volume button In the Source Browser, how do you mark a folder as a favorite? - correct answer Find the folder, select it in the directory and click the STAR BUTTON at the top of the Source Browser Name two settings that affect how files are imported to Media Composer. - correct answ...

Professionalism - correct answer the competence or skill expected of a professional (How you look, sound, and feel) Actions of a professional - correct answer Refrain from acts that cause background checks, time management, avoid arguments, park appropriot, do not steal time Principle of transmission - correct answer The movement of information in either analog or digital form through copper conductors and fiber strands AC - correct answer Alternating current Analog signal - ...

CAOHC Exam Study Guide – Questions With 100% Correct Answers Updated 2024/2025. Unit of measurement for frequency (pitch) - answersHertz (Hz) Unit of measurement for intensity (loudness) - answers-Decibel (dB) Risk of damage from noise - answers-How loud (intensity) and how long (duration) Steady-state or continuous noise, e.g. generator - answers-Lasts 1 second or longer Impulse or Impact noise, e.g. gunfire or nail gun - answers-Lasts less than one second Parts of the outer ear - an...

CAOHC Exam Study Guide Latest Update Rated A+ Unit of measurement for frequency (pitch) Hertz (Hz) Unit of measurement for intensity (loudness) Decibel (dB) Risk of damage from noise How loud (intensity) and how long (duration) Steady-state or continuous noise, e.g. generator Lasts 1 second or longer Impulse or Impact noise, e.g. gunfire or nail gun Lasts less than one second Parts of the outer ear Pinna and external auditory canal Parts of the middle ear Tympanic membran...

IHS Exam Physics Questions And Answers In general, mold modifications are as follows: - ANS-Venting affects lows, damping the midrange and horn effects boost highs. Basic verification involves: - ANS-checking MCL and UCL in quiet and noise. Sound field is - ANS-a controlled environment The configuration and height of the tympanogram can be a factor in deciding the proper matrix for the fitting of a hearing aid: - ANS-A high Type A tells us to decrease the output by 2-3 dB You cannot use...