Isotropic - Study guides, Class notes & Summaries

Composite Materials and structures 2 Marks Question and Answers 1 what is mean by composites? It is fiber reinforced composite materials which consists of fibers of high strength and modulus embedded in or bonded to a matrix with distinct Interfaces between them. 2. TYPES OF GLASS FIBER. • E-Glass – E stands for electrical • S-Glass – S stands for high silica content » High thermal expansion coefficient, » High fatigue strength • C-Glass – C stands for Corrosion...

Seepage flow for Isotropic Soil, Q correct answers Q = k(delta(H))(Nf/Nd) k - coefficient of permeability delta(H) - Difference in elevation of water surfaces Nf - no. of flows Nd - no. of drops Pressure Head, delta(h) correct answers delta(h) = (delta(H))/(Nd) Pressure, P correct answers P = (Y)(h) Y = 9.81 (constant) h = [H-(Nd)(delta(h)] Area of Hydraulic Uplift Force (Trapezoid), Fa correct answers Fa = ((h)/(2))(B1+B2) Total stress, o correct answers o = o'+u o' -...

GMS 6474 Final ExamGMS 6474 Final Exam 2024 Questions and Answers (Graded A+) GMS 6474 Final Exam 2024 Questions and Answers (Graded A+) 2024 Questions and Answers (Graded A+) what does the SR store - ANSWER-proteins and calcium what is the role of the transverse tubules in the muscle fiber - ANSWER-allow inside of muscle to communicate with the outside of the muscle how is a sarcomere measured - ANSWER-from z-disc to z-disc what is contained in the I band of the sarcomere & what col...

When were x-rays discovered? - November 8, 1895 in Germany What are the 3 Cardinal Principals of radiation protection? - Maximize distance, maximize shielding, minimize time What is Erythema? - Reddening of the skin What is Anemia? - Decrease of oxygen in blood, low blood count What is Leukopenia? - Low WBC count What is epilation? - Loss of hair What is collimation? - Limits the size/area of the x-ray beam What is a proton? - Positively charged, in nucleus of atom What i...

what mag modes are available? - Answer if you have a 16" II, you can have 12,9,6, and 4.5 " Compton effect - Answer hits the outer electron, incomplete transfer of energy, electron released and a low energy xray is deflected photoelectric absorption - Answer x-ray totally absorbed by inner shell electron, x-ray overcomes binding energy and knock out the electron and an outer shell electron takes it place. When the outer electron moves to its new place, a characteristic x-ray is for...

Paleocene - ️️An epoch of the Paleogene period, 65.5 to 55.8 MYA where Order Sirenia emerged from Tethytheria Eocene - ️️An epoch of the Paleogene period, 55.8 to 33.9 MYA where Pezosiren portelli and the first Mediterranean Tethys- Paratethys ancestors of sirenians emerged; much warmer climate than today Oligocene - ️️An epoch of the Paleogene period, 33.9 to 23 MYA where Family Trichechidae, Subfamily Miosireninae, Trichechinae, and Digonginae were thought to emerge, Halither...

__________ is made of multiple globular molecules polymerized to form long chains or filaments. Myosin Titin Actin Troponin Tropomyosin - Actin ______________, found on the motor end plate, produce the end plate potential in the presence of Acetylcholine. Ligand gated cation channels Voltage gated sodium channels Voltage gated calcium channels Ligand gated chloride channels - Ligand gated cation channels A closer look at the muscle fiber subtypes in skeletal muscles responsible for s...

ARDMS SPI STUDY GUIDE QUESTIONS AND ANSWERS ALREADY PASSED In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... Remain the Same because stiffness and density affect Propagation Speed. What is the audible range? 20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in Hertz (Hz) is Cycles per Second Not affected by sonographer Increase Frequency; Decrease Depth A period is the length of time it takes for one complete wavelength to pass a fixed poin...

Which of the following reduces the scatter radiation reaching the detectors? A. Post-patient collimation B. Pre-patient collimation C. Pre-detector collimation D. Both A & C - correct answer D. Both A & C Which of the following is the primary interaction between x-ray photons and tissue during computed tomography? A. Bremsstrahlung B. Characteristic C. Compton effect D. Coherent scatter - correct answer C The process by which electrons are produced at the cathode of a CT ...

what does the SR store - ANSWER-proteins and calcium what is the role of the transverse tubules in the muscle fiber - ANSWER-allow inside of muscle to communicate with the outside of the muscle how is a sarcomere measured - ANSWER-from z-disc to z-disc what is contained in the I band of the sarcomere & what color is the band - ANSWER-thin filaments titin z-disc light (isotropic) what is contained in the A band of the sarcomere & what color is the band - ANSWER-thick filaments ...