Ultrasonic test - Study guides, Class notes & Summaries

COA (Certified Ophthalmic Assistant) Questions and Answers Already Passed A brightness acuity tester (BAT) determines the effect of A. glare on visual acuity B. illumination on visual acuity C. contrast on visual acuity D. color on visual acuity A. glare on visual acuity A brightness acuity tester would be utilized to determine the effect of glare on visual acuity A common endocrine problem associated with eye disorders is A. diabetes B. high blood pressure C. retinopathy of...

ASNT Level III: Ch. 4 Ultrasonic Testing Questions and Answers 2023 Ultrasonic waves propagate through test materials in the form of: mechanical vibrations When an ultrasonic beam passes through the interface of two dissimilar materials at an angle, a new angle of sound travel takes place in a the second material due to : refraction The gradual loss of energy as ultrasonic vibrations travel through material is referred to as: attenuation Ultrasonic velocities are differe...

ASNT Level III: Ch. 4 Ultrasonic Testing

Respiratory Therapy - Lindsey Jones/Clinical Simulations 459 Questions with Verified Answers Information Gathering - Emphysema: (Abnormal condition of the alveoli resulting destruction and loss of elasticity) - CORRECT ANSWER LEVEL I : Cyanosis, Barrel chest, increased A-P diameter, Accessory muscle use, Digital clubbing of the nail beds, Significant history of smoking and/or occupational exposure to smoke or other pulmonary irritant LEVEL II : Dyspnea, Wheezing breath sounds LEVEL III ...

_____ have deeper pockets, more bone loss, and take longer to heal after periodontal surgery/treatment - smokers -50% mineralized, like bone -produced by cementoblasts (located in PDL) -found on root surface -thinnest at cervical, thickest at apex - Cementum -70% mineralized -produced by odontoblasts - Dentin -8-12 -just anterior to the sulcus terminalis -contain taste buds -Glands of Von Ebner (minor salivary glands, serous) - Circumvallate -96% mineralized -produced by ameoloblast...

Ultrasonic Testing Final Exam The velocity of sound in a material is dependent upon the: - - Material Properties To vary or change the wavelength of sound being used to test a part, you would change the: - - Sound-wave Frequency Ultrasonic vibrations are commonly used to examine materials for: - - Discontinuities The number of complete waves which pass a given point in a number of cycles per second is referred to as the: - - Frequency of a wave motion Sound waves with a frequency beyond h...

2024 EPA 608 Type 2 / EPA Type 2 Certification Test Questions With Answers Technicians maintaining, servicing, repairing or disposing of high pressure or very high-pressure appliances (except small appliances and motor vehicle air conditioning systems, must have what certification(s). - ANSWER-Type 2 Technician or a Universal Technician After the installation of any type of system, what is the first thing that should be done? - ANSWER-The system should first be pressurized with nitrogen (an in...

1. The indication on the instrument display that represents the far boundary of material being tested is called: - the back-surface reflection. 2. In immersion testing, the position of the transducer is often varied by a manipulator to transmit sound into the test part at various angles to the front surface. Such a procedure is referred to as: - angulation. 3. The technical name for the cable that connects the ultrasonic instrument to the transducer is: - coaxial cable 4. The process of s...

CWB Welding Inspector Level 1 Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A 1. Which is not a recommended method for surface cleaning of a part for liquid penetrant examination? a) Cleaning with organic solvents. b) Blasting with shot or dull sand. c) Cleaning with de-greasers. d) Use of de-scaling solutions. e) Ultrasonic cleaning methods. - ANSWER b) Blasting with shot...

Dental Hygiene Theory And Practice 4th Edition Test Bank By Darby BSDH MS, Michele Leonardi, Walsh RDH MS MA EdD, Margaret Section 1: Conceptual Foundations 1. The Dental Hygiene Profession 2. Human Needs Theory and Dental Hygiene Care 3. NEW! Evidenced-based Decision Making 4. Community-based Dental Hygiene Practice 5. Changing Behavior 6. Cultural Competence 7. NEW! Professional Portfolios Section 2: Preparation for the Appointment 8. The Dental Hygiene Car...