Magnetization Study guides, Class notes & Summaries

ARMRIT Exam Questions With 100% Correct Answers | Updated & Verified 2024/2025. The NMV is rotated to the physical negative Z axis by applying a...? - C)180 pulse Increasing which parameter is considered the "best" technique for improving image quality? - C)NEX Studies have concluded that static magnetic fields up to what tesla produce no substantial harmful biological effects. - C)2.0 Tissues that have low (short) relaxation times have: - Higher relaxation rates Nuclei in their natural e...

ARMRIT Exam Questions With 100% Correct Answers | Updated & Verified 2024/2025 | Graded. The NMV is rotated to the physical negative Z axis by applying a...? - C)180 pulse Increasing which parameter is considered the "best" technique for improving image quality? - C)NEX Studies have concluded that static magnetic fields up to what tesla produce no substantial harmful biological effects. - C)2.0 Tissues that have low (short) relaxation times have: - Higher relaxation rates Nuclei in their ...

The area in Asia that first discovered magnets is known as? - Answer Magnesia The first magnets were called magnetites because the people that lived in the area where they were found were known as? - Answer Magnetes For centuries, sailors use magnets for which of the following purposes? - Answer To navigate the seas Which of the following people named the ends of the magnet north and south poles? - Answer Petrus peregtinus de Maricourt In 1825, the British scientist, William Surgeon,...

ASNT Magnetic Particle Level 3 Questions and Answers 2023 ferromagnetic material A material that is strongly attracted to a magnetic field. Diamagnetic material A material that is repelled by a magnetic field paramagnetic slightly attracted to magnets Is Demagnetized When a ferromagnetic material reaches its Currie temperature the material is Alloy, shape, and condition of the part An important factor that must be considered when selecting a method of magnetizat...

ARMRIT PHYSICS PRACTICE TEST WITH COMPLETE SOLUTIONS ARMRIT PHYSICS PRACTICE TEST WITH COMPLETE SOLUTIONS ARMRIT PHYSICS PRACTICE TEST WITH COMPLETE SOLUTIONS The tissue characteristic that depends heavily on the relative content of fat molecules and free water is: - ANSWER-Hydrogen concentration. T1 is the measurement of time for the longitudinal component of the net magnetization vector to recover what percentage of its original value after the application of a 90 degree radio...

CWB level 2What are the 5 main categories for LP indications - correct answer 1. Continuous Line 2. Intermittent Line 3. Rounded 4. Small Dots 5. Diffused or weak surface tension - correct answer property of a liquid that tends to reduce the area of the surface contact angle - correct answer the angle that the base of a drop of water makes with the surface it is on If a Liquid has good wetting it has a _________ Contact Angle - correct answer Small Contact Angle capillary action ...

The NMV is rotated to the physical negative Z axis by applying a...? - C)180 pulse Increasing which parameter is considered the "best" technique for improving image quality? - C)NEX Studies have concluded that static magnetic fields up to what tesla produce no substantial harmful biological effects. - C)2.0 Tissues that have low (short) relaxation times have: - Higher relaxation rates Nuclei in their natural enviroment ( in the absence of a significant magnetic field) are aligned... - Ra...

The tissue characteristic that depends heavily on the relative content of fat molecules and free water is: - ANSWER Hydrogen concentration. T1 is the measurement of time for the longitudinal component of the net magnetization vector to recover what percentage of its original value after the application of a 90 degree radio-frequency pulse? - ANSWER 63% Immediately after an initial 90 degree radio-frequency pulse is turned off, the hydrogen protons will begin to: - ANSWER Dephase A 90 de...

ARMRIT PHYSICS PRACTICE TEST - ANSWERED The tissue characteristic that depends heavily on the relative content of fat molecules and free water is: - Ans ️️ -Hydrogen concentration. T1 is the measurement of time for the longitudinal component of the net magnetization vector to recover what percentage of its original value after the application of a 90 degree radio-frequency pulse? - Ans ️️ -63% Immediately after an initial 90 degree radio-frequency pulse is turned off, the hydrogen ...

ENTC 402 MagneticMagnetic particle is a nondestructive testing method used for - correct answer locating surface and near surface discontinuities in steel Ferromagnetic material is - correct answer strongly attracted by a magnet The permeability of a material describes: - correct answer the ease with which it can be magnetized The retentivity of a material describes - correct answer the ability to retain the magnetic field Magnetic particles are available in different colors - c...