Duty factor equation Study guides, Class notes & Summaries

SPI ULTRASOUND REGISTRY REVIEW QUESTIONS AND ANSWERS GRADED A SPL wavelength x # of cycles With phased array transducers, the transmitted sound beam is steered by Varying the timing of pulses to the individual piezoelectric elements What type of wave is sound? mechanical and longitudinal The Frequency ranges for Ultrasound are: > 20,000 Hz (20kHz) The speed of sound in soft tissue is: 1540 m/s Linear sequence Array transducer that fires the elements in groups Unit for Wavelength is mill...

SPI ARDMS QUESTIONS AND ANSWERS 2023 What type of wave is sound? mechanical and longitudinal The frequency ranges for ultrasound are: >20 kHz The speed of sound in soft tissue is: 1540 m/s which of the following transducers fires the elements in groups? A. Linear sequenced array B. Phased array C. Continuous-wave transducer D. Single-element transducer A Enhancement is caused by** weakly attenuating structures wavelength in material having a propag...

CDR PRACTICE EXAM 1| 125 QUESTIONS| 26 PAGES| WITH COMPLETE SOLUTION|2022/2023 LATEST UPDATE CDR EXAM   CDR Practice Exam 1| 125 QUESTIONS| 26 PAGES| WITH COMPLETE SOLUTION What is the stored form of glucose? a. glycogen b. sucrose c. myoglobin d. monosaccharide Correct Answer: A->Glycogen is the stored form of glucose and is classified as a polysaccharide. Sucrose is a disaccharide sugar. Monosaccharides are a class of sugar, but not the stored form of glucose. Myo...

ACCUPLACER TEST STUDY GUIDE ENGLISH GRAMMER AND USAGE The following list of English Grammar Rules and their Usage Rules are essential for you to know. You must be familiar with these rules if you want to score well in this area of the test. Capitalization 1. Capitalize the first word of a sentence. 2. Capitalize all proper names. Example: Russia, United Methodist Church, Dan Marino. 3. Capitalize days of the week, months of they year, and holidays. Example: The package was mailed on Tue...

MTTC Elementary Education Questions and Answers 2023 phonological awareness knowledge of sounds and syllables and of the sound structure of words (rhyming, segmentation, blending, syllables, alliteration) alliteration, assonance, onomatopea alliteration: Repetition of sounds in words (Black Bird, Peter Pipper, "CHirp, CHirp said the CHick") assonance: repition of similar sounds or vowels in words (the brIDE crIED, hEar the wEdding bElls, the rAIN in spAIN) onomatopea: mimicking sou...

Ultrasound Physics Exam With Verified Questions And Answers 2024

Ultrasound Physics - Mock Exam Questions for SPI Updated 2022/23. Which of the following transducers will have the worst axial resolution? a. Vector array, 3 MHz b. Linear Sequential Array, 6 MHZ c. Linear Phased Array 7.5 MHZ d. Annular Array, 6 MHz - A sound wave is traveling in the body and propagates from muscle to air. What percentage of the sound wave is most likely reflected at the muscle-air boundary? a. 0.5% b. 75% c. 25% d. 5% e. 99% - Which of the following lists i...

What is frequency determined by? - Answer- The source, thickness of piezoelectric element and propagation speed to a lesser degree Thicker element is equal to ________ frequencies - Answer- Lower What is the reciprocal of frequency and what is the symbol - Answer- Period, T The time it takes for 1 cycle to occur - Answer- Period What is propagation speed determined by - Answer- Stiffness and density of the medium Propagation speed of sound through soft tissue - Answer- 1,540 m/s ...

ARDMS- SPI Questions and answers. 100% Accurate. Rated A+ The horizontal axis, or x-axis - Runs side to side The vertical axis, or y-axis - Runs up and down Unrelated - Two items that are not associated Related or Proportional - Two items that are associated or affiliated However, the relationship between the items does not have to be specified Directly related or Directly proportional - Two items that are associated such that when one item increases, the other increases In...

Explain the difference between strategy, strategic planning, and strategic plan - Answer -strategy: thoughtful, deliberate plan of action; chooses to be clear about the company's direction in relation to what is happening in a dynamic environment; answers the question "how?" as in how will we achieve our aim of creating and nurturing a successful insurance company -strategic planning: the process used to create the strategic plan; runs an ERM analysis, which determines risk and opportunitie...