Compressibility - Study guides, Class notes & Summaries

When the ELASTICITY of a medium is HIGH, the _____ is HIGH - stiffness - prop. speed - compressibility - reflectivity -answers - compressibility What term describes the # of cycles that an acoustic variable completes in a second? - period - freq. - PRP - variable rate -answers - freq. What happens to venous flow return to the HEART when a person INHALES? -answers - increases What establishes the freq. of an US wave? - transducer - medium through which sound travels ...

ATPL - AGK 1 1. CAS is IAS corrected for: a. Position and instrument error b. Instrument, pressure, and density error c. Relative density only d. Compressibility - correct answers a. Position and instrument error 2. With an almost discharged battery there will be: a. A decrease of voltage with increasing load b. Increase of current with decrease of voltage c. Decrease of current with increasing load d. Increase of voltage with increasing load - correct answers a. A decrease of vo...

ARDMS SPI Exam Review Guide Questions with 100% Correct Answers Sound waves are: a) electric b) mechanical, transverse c) spectral d) longitudinal, mechanical - CORRECT ANSWER-D The speed of sound of ultrasound in soft tissue is closest to: a) 1,540 km/sec b) 1.54 km/sec c) 1,500 m/s d) 1,540 mm/sec - CORRECT ANSWER-C Which is not an acoustic variable? a) density b) pressure c) distance d) intensity - CORRECT ANSWER-D The effects of soft tissue on ultrasound are calle...

Overview Of The Multistate Professional Responsibility Exam WITH COMPREHENSIVE ANSWERS 2024 VERIFIED

Sound waves are: - longitudinal, mechanical The speed of sound in soft tissue is closest to: - 1,500 m/s The frequency closest to the lower limit of ultrasound is: - 15,000 Hz Which is not an acoustic variable? - intensity The effects of soft tissue on ultrasound are called: - acoustic propagation properties All of the following are true EXCEPT: - two waves with identical frequencies must interfere constructively Put in decreasing order: deci, deca, micro, centi - deca, deci, c...

ATPL - AGK 11. CAS is IAS corrected for: a. Position and instrument error b. Instrument, pressure, and density error c. Relative density only d. Compressibility - correct answers a. Position and instrument error 2. With an almost discharged battery there will be: a. A decrease of voltage with increasing load b. Increase of current with decrease of voltage c. Decrease of current with increasing load d. Increase of voltage with increasing load - correct answers a. A decrease of volt...

SPI MOCK EXAM QUESTIONS & ANSWERS 2024 When the ELASTICITY of a medium is HIGH, the _____ is HIGH - stiffness - prop. speed - compressibility - reflectivity - ANSWER-compressibility What term describes the # of cycles that an acoustic variable completes in a second? - period - freq. - PRP - variable rate - ANSWER-freq. What happens to venous flow return to the HEART when a person INHALES? - ANSWER-increases What establishes the freq. of an US wave? - transduc...

ATPL questions and answers 100% Pass What are the forces acting on an aircraft in flight? -Answer-Drag. Thrust. Lift and Weight What is direct lift control? -Answer-The elevator / stabilizer provide the direct lift control. What are high lift devices? -Answer-Trailing edge flaps. Leading edge flaps. Slots Define the two major types or Drag. -Answer-Profile and induced drag which equals total drag What are high drag devices? -Answer-Trailing edge flaps, spoilers, landing gear, revere thrus...

NIFE-AERO ELO's, Questions, & Equations Latest Update 100% Correct LESSON 1 - Basic Theory & Lift Production Lesson 1 DEFINE - Vector Quantity that represents magnitude and direction. Resultant vector may be divided into separate components DEFINE - Air Density Air particles within a given volume. DEFINE - Moment Created when a force is applied at some perpendicular distance from a rotation point STATE - Requirements for an airplane to be in equilibrium flight Sum of all force...

OB ATI Study Guide Questions and Answers 100% Pass Goodell's sign probable sign no pregnancy softening of cervical tip Ballottement probable sign of pregnancy rebound of unengaged fetus Chadwick's signn probable sign of pregnancy violet bluish color of cervix and vaginal mucosa Hegar's sign probable sign of pregnancy softening and compressibility of lower uterus presumptive signs of pregnancy changes that make her think that she may be pregnant that may be subjective or objective symptoms...