Decibel db - Study guides, Class notes & Summaries

Unit of measurement for frequency (pitch) - ACCURATE ANSWERS Hertz (Hz) Unit of measurement for intensity (loudness) - ACCURATE ANSWERS Decibel (dB) Risk of damage from noise - ACCURATE ANSWERS How loud (intensity) and how long (duration) Steady-state or continuous noise, e.g. generator - ACCURATE ANSWERS Lasts 1 second or longer Impulse or Impact noise, e.g. gunfire or nail gun - ACCURATE ANSWERS Lasts less than one second Parts of the outer ear - ACCURATE ANSWERS Pinna and exter...

In a dynamic microphone, there is a(n) _____ attached to a diaphragm and placed in a permanent magnetic field. - coil of wire "Weighting" a sound pressure level measurement accounts for differences in the way _____. - humans perceive different frequencies at a given listening level Which type of front screen has a smooth non-gloss surface similar to a white sheet, provides good color rendition, and evenly disperses light? - Matte What type of connection is pictured below? (wire under scr...

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...

SPI ARDMS Exam Review Final Questions and Answers ultrasound imaging type in which pulses are reflected and used to produce a display - CORRECT ANSWER-pulsed wave brightness of the dots on image - CORRECT ANSWER-amplitude round-trip travel time per cm in soft tissue - CORRECT ANSWER-13 microseconds A line produced on a display that represents ultrasonic echoes returning from the body. A sonographic image is composed of many such lines. - CORRECT ANSWER-scan line Type of image presented...

BICSI Installer 1 Questions and Answers Already Passed 1. **What is the 25-pair color code used for?** - The 25-pair color code is used for identifying individual pairs of wires in telecommunications cables. It uses color combinations such as White - Blue, Orange, Green, Brown, Slate. White - Blue, orange, green, brown, slate Red - Blue, orange, green, brown, slate Black - Blue, orange, green, brown, slate Yellow - Blue, orange, green, brown, slate Violet - Blue, orange, green, br...

25-pair color code - ANSWER-White - Blue, orange, green, brown, slate Red - Blue, orange, green, brown, slate Black - Blue, orange, green, brown, slate Yellow - Blue, orange, green, brown, slate Violet - Blue, orange, green, brown, slate Fiber color code - ANSWER-Blue, Orange, Green, Brown, Slate, White, Red, Black, Yellow, Violet, Rose, Aqua NVP - ANSWER-Nominal Velocity of Propagation Insertion loss - ANSWER-The difference in the amount of power received before and after something...

CAOHC Exam Prep Questions with 100% correct Answers Latest Updated (Solved) hertz is a unit of: - answers-sound frequency decibel is a unit of: - answers-sound intensity the frequency of sound is perceived as: - answers-pitch what is the first thing you should do when fitting earplugs? - answers-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 c...

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

NCIDQ IDFX 2023 Exam Questions with Correct Answers What is a safety data sheet (SDS)? - Answer-Document provided by a manufacturer containing info about the physical makeup of a substance, proper storage and handling procedures, and other safety issues. Define composite wood veneer. - Answer-Product made by slicing readily available, fast-growing trees into veneers, dyeing the veneers, and then gluing them together to create an artificial log. The log is then re sliced to produce a variety...