Compressibility - Study guides, Study notes & Summaries
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Professional Responsibility Multistate Online Practice Exam Questions With Comprehensive Answers
- Exam (elaborations) • 14 pages • 2024
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- R197,29
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Professional Responsibility Multistate Online Practice Exam Questions With Comprehensive Answers
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ACS Chemistry 1151 Exam 2023 with 100% correct answers
- Exam (elaborations) • 9 pages • 2023
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- R298,74
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solids 
atomic/molecular motion? 
atomic/molecular spacing? 
shape? 
volume? 
compressibility? - correct answer oscillation/vibration about a fixed point 
close together 
definite 
definite 
incompressible 
 
liquids 
atomic/molecular motion? 
atomic/molecular spacing? 
shape? 
volume? 
compressibility? - correct answer free to move relative to one another 
close together 
indefinite 
definite 
incompressible 
 
gases 
atomic/molecular motion? 
atomic/
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Edelmen's SPI Exam Review 2024 GRADED A
- Exam (elaborations) • 30 pages • 2024
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- R235,33
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Sound waves are: 
a) electric 
b) mechanical, transverse 
c) spectral 
d) longitudinal, mechanical -answers - 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 -answers - C 
 
Which is not an acoustic variable? 
a) density 
b) pressure 
c) distance 
d) intensity -answers - D 
 
The effects of soft tissue on ultrasound are called: 
a) acoustic proliferation properties 
b) dynamic effects 
c) acoustic pr...
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BIO 161 PSU EXAM 4 QUESTIONS AND ANSWERS 100% PASS
- Exam (elaborations) • 11 pages • 2024
- Available in package deal
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- R180,98
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BIO 161 PSU EXAM 4 QUESTIONS AND 
 
ANSWERS 100% PASS 
 
Question: Name the three types of muscle tissue found in the human body. 
 
- a. skeletal, cardiac, striated 
- b. voluntary, smooth, cardiac 
- c. skeletal, cardiac, smooth 
- d. striated, smooth, involuntary 
- Answer: c. skeletal, cardiac, smooth 
 
Explanation: The human body contains three types of muscle tissue: skeletal muscle, cardiac 
muscle, and smooth muscle, each with distinct characteristics and functions. 
 
Question: What a...
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NIFE AERO QUESTIONS AND ANSWERS RATED A+
- Exam (elaborations) • 19 pages • 2024
- Available in package deal
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- R180,98
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NIFE AERO QUESTIONS AND ANSWERS 
 
RATED A+ 
 
What is a vector? 
direction and magnitude 
What is air density? 
Total mass of air particles per unit volume. m/v 
What is a moment? 
Force that is moved some distance. 
What are the requirements for an airplane to be in equilibrium flight? 
Sum of all forces and all moments around the center of gravity are equal to 0 
Can equilibrium flight be achieved in a turn? 
No. Acceleration is occurring. There are moments 
What are the requirements for an a...
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ATPL - AGK 1 question & answers 2023/2024 passed
- Exam (elaborations) • 16 pages • 2024
- Available in package deal
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- R325,91
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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...
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ATPL questions and answers 100% Pass
- Exam (elaborations) • 20 pages • 2024
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- R244,39
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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...
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SPI PRACTICE QUESTIONS WITH 100% CORRECT ANSWERS ALREADY PASSED A+ 2024
- Exam (elaborations) • 30 pages • 2024
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- R238,96
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SPI PRACTICE QUESTIONS WITH 100% CORRECT ANSWERS ALREADY PASSED A+ 
2024 
Sound waves are: - ANS-longitudinal, mechanical 
The speed of sound in soft tissue is closest to: - ANS-1,500 m/s 
The frequency closest to the lower limit of ultrasound is: - ANS-15,000 Hz 
Which is not an acoustic variable? - ANS-intensity 
The effects of soft tissue on ultrasound are called: - ANS-acoustic propagation properties 
All of the following are true EXCEPT: - ANS-two waves with identical frequencies mus...
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ATPL - AGK 1 question n answers graded A+ 2023/2024
- Exam (elaborations) • 16 pages • 2024
- Available in package deal
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- R325,91
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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...
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ARDMS SPI Exam Review Guide Questions with 100% Correct Answers
- Exam (elaborations) • 30 pages • 2024
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- R334,97
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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...
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