Spl exam - Study guides, Class notes & Summaries

COMD 5070 Exam 2 (Latest 2023/ 2024 Update) Acoustics of Speech and Hearing| Questions and Verified Answers| 100% Correct| Grade A Q: what is subglottal pressure? Answer: P⌄sub -pressure below the larynx -driving pressure for phonation Q: what are some direct ways to measure subglottal pressure? Answer: -tracheal puncture -esophageal pressure Q: how can you measure subglottal pressure? Answer: there are both direct (tracheal puncture and esophageal ball...

SPI Mock Exam Verified Solutions Reducing the likelihood of bioeffects from acoustic energy is the mission of the: A. Nyquist limit B. Reynolds number C. Huygens principle D. ALARA principle E. Poiseuille principle D. ALARA principle The number of cycles in a pulse directly related to the: A. Duty factor B. SPL C. operating frequency D. PRF E. propagation speed of the medium B. SPL The Doppler shift frequency is proportional to the: A. Cosine values B. Dopp...

Sonography Canada Core Review Exam 2023. f - ANSWER v/wavelength frequency - ANSWER number of cycles per second T - ANSWER 1/f Period - ANSWER length of time for one cycle 1540 m/s - ANSWER speed of sound in soft tissue infrasound - ANSWER <20Hz audible sound - ANSWER 20Hz-20,000Hz ultrasound - ANSWER >20,000Hz c - ANSWER = root (bulk modulus/density) or =stiffness/density bulk modulus - ANSWER stress/strain I - ANSWER = P/a P - ANSWER = E/T Amplitude - ANSWER maximum deviat...

EXAM: AVIXA CTS Exam| 122 Sample Questions and Answers 100% Correct Use an RT60 meter CORRECT ANS-What is the BEST way to determine how reverberant a space is? -Clap your hands and listen for an echo -Ask the client if anyone has complained that the room is too noisy -Use an RT60 meter -Use a DB SPL meter

SPI MOCK Exam | Questions and Correct Answers | Latest Update 2024/2025 Reducing the likelihood of bioeffects from acoustic energy is the mission of the: A. Nyquist limit B. Reynolds number C. Huygens principle D. ALARA principle E. Poiseuille principle D. ALARA principle The number of cycles in a pulse directly related to the: A. Duty factor B. SPL C. operating frequency D. PRF E. propagation speed of the medium B. SPLThe Doppler shift frequency is proportional to the: A. Cosi...

RAC Practice Exam 1 Questions and Answers New Version 2024 Complete Which of the following is NOT required for compliance under 21 CFR Part 11 (electronic records and electronic signatures)? A Manually generated timestamped audit trails to record the date and time of operator entries and actions that create, modify or delete electronic records. B Validation of systems to ensure accuracy C Authority checks to ensure that only authorized personell can create, modify or delete electronic re...

RAC Practice Exam 1 Latest 2024 with complete solution Which of the following is NOT required for compliance under 21 CFR Part 11 (electronic records and electronic signatures)? A Manually generated timestamped audit trails to record the date and time of operator entries and actions that create, modify or delete electronic records. B Validation of systems to ensure accuracy C Authority checks to ensure that only authorized personell can create, modify or delete electronic records. D Est...

SPI ARDMS Exam – Questions & All Correct Answers (Rated A+) SPI ARDMS Exam – Questions & All Correct Answers (Rated A+) The time from the beginning of a pulse until its end is ______________? - ANSWER - pulsed duration What happens to the speed of sound in a medium when the bulk modulus of the medium increases? - ANSWER - faster ___________ resolution is determined by SPL - ANSWER - radial or axial If a wave's amplitude is doubled, what happens to the power? - ANSWER - quad...

Sonography Canada - Core Exam Questions and Answers A+ Score. what is the I SPPA for mechanical bioeffects? - ANSWER 190W/cm^2 what is the I SPTA for thermal bioeffects? - ANSWER 720mW/cm^2 recommended MI for fetal scanning - ANSWER MI < 1.9 recommended TI for fetal scanning - ANSWER TI < 0.7 after what fetal age is safe to use PW doppler? - ANSWER 14 weeks what does ALARA stand for - ANSWER as low as reasonably achievable frequency - ANSWER # of cycles/second f = 1/p period - ANS...

WGU C706 Objective Assessment Exam Prep (Latest 2023/ 2024 Update) Secure Software Design| Questions and Verified Answers| 100% Correct| Grade A Q: Which command is used to determine open files? a. Openfile b. Net file c. PSFiles d. Open files Answer: b. Net file Q: What prefetch does value 1 from the registry entry EnablePrefetcher tell the system to use? a. Both application and boot prefetching are enabled b. Boot prefetching is enabled c. Application prefetching is enab...