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Echo Sound MCQ with Answers PDF

Echo Sound Multiple Choice Questions (MCQ), Echo Sound quiz answers PDF with a level physics career tests for online courses. Practice medical imaging Multiple Choice Questions and Answers (MCQs), Echo Sound quiz questions for best accredited online colleges. Echo Sound Interview Questions PDF: nature and production of x-rays, magnetic resonance imaging, x-ray attenuation test prep for best accredited online colleges.

"Acoustic impedance of human skin is" MCQ PDF on echo sound with choices 1.65 × 106 kg m² s-1, 1.71 × 106 kg m-2 s-1, 2 × 106 kg m-2 s-1, and 2 × 107 kg m-3 s-2 for best accredited online colleges. Practice echo sound quiz questions for merit scholarship test and certificate programs for colleges offering online degree programs.

MCQs on Echo Sound Quiz

MCQ: Acoustic impedance of human skin is

1.65 × 106 kg m² s-1
1.71 × 106 kg m-2 s-1
2 × 106 kg m-2 s-1
2 × 107 kg m-3 s-2

MCQ: With gel between skin and transducer percentage of reflected intensity of ultrasonic is

0.03%
0.05%
0.06%
0.08%

MCQ: Acoustic impedance is defined as

ρ⁄c
ρc
c⁄ρ
ρ+c

MCQ: Change in speed of ultrasound causes

reflection
diffraction
refraction
image