Ferromagnetic - Study guides, Study notes & Summaries

Static field metrics ~~> 1T = 10,000G (0.5mT = 5G) Who published guidelines titled "Criteria for Significant Risk" that specifies what qualifies as significant risk of exposure to magnetic field associated with MRI. ~~> FDA FDA guidelines state EXPOSURE to a static field that does not pose a significant risk is: ~~> Limited to 8T for adults and infants > 1 month Limited to 4T for infants < 1 month Forces related to static field ~~> -Torque/rotation -Translat...

MRSO Mock Test 1|Questions and Answers, 100% Correct| 2024 MRSO Mock Test 1|Questions and Answers, 100% Correct| 2024 What pulse sequence will produce the most patient heating? A. Inverse recovery sequence B. Single shot fast spin echo C. Conventional spin echo D. Gradient Echo B. Single shot fast spin echo During acquisition, it is noticed that the T wave of the cardiac cycle is elevated. What is this artifact called? A. Magnetohydrodynamic Effect B. Excitation C. Teratogenesis ...

Preventive maintenance is the periodic inspection and maintenance of plant assets and equipment to uncover conditions that may to equipment failure or shortened life This measures the amount of contaminants per litre of fluid. a. ferromagnetic analysis b. total base number c. infrared tests d. gravimetric level analysis d. gravimetric level analysis These tests indicate how much of the oil additives have been depleted a. ferromagnetic analysis b. total base number c. spectographic leve...

MRSO EXAM Test Questions And Revised Correct Answers How do magnetic flux lines travel? A. North to South B. South to North C. East to West D. West to East - ANSWER : A North to South Which of the following can be potential safety concerns to a patient in the static magnetic field? A. Electrically conductive materials B. Ferrous objects C. Magnetic objects D. All of the choices. - ANSWER : D. All of the choices An object that retains its magnetic field when exiting the static ma...

Magnetic Particle Testing (Level 2) UPDATED Actual Questions and CORRECT ANSWERS MT is a non-destructive 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

MRSO: Exam 1 (Answered 100% Correctly) The control room is found where? a. Zone I b. Zone II c. Zone III d. Zone IV C. Zone III Which of the following describe when a non-ferrous object is repulsed by static magnetic field? a. Fourier transformation b. Lenz's force c. Ohm's law d. Larmor equation b. Lenz's force Which of the following are recommended by the ACR Guidance document in MR safety 2013 in proper scanning of a patient? I. Metal detector II. Ferromagnetic detectio...

RI magnets described as giant versions of horseshoe magnets used as toys are: - Answer Permanent Which type of MRI magnet is made up of naturally ferromagnetic material? - Answer Permanent MRI magnets that require a steady current of electricity passed through coils wrapped around an iron or air core are: - Answer Resistive

Millwright-Preventive and Predictive Maintenance Exam Questions and Answers Preventive maintenance - ANSWER ️️ is the periodic inspection and maintenance of plant assets and equipment to uncover conditions that may to equipment failure or shortened life This measures the amount of contaminants per litre of fluid. a. ferromagnetic analysis b. total base number c. infrared tests d. gravimetric level analysis - ANSWER ️️ d. gravimetric level analysis These tests indicate how much ...

Ferromagnetic material is: a. strongly attracted by a magnet. b. not highly saturated by magnetic fields. c. a material with a 0 permeability measurement. d. not capable of being magnetized.  a. strongly attracted by a magnet. The permeability of a material describes: a. the ease with which it can be magnetized. b. the depth of the magnetic field in the part. c. the length of time required to demagnetize it. d. the ability to retain the magnetic field.  a. the ease with which it...

The control room is found where? a. Zone I b. Zone II c. Zone III d. Zone IV ~~> C. Zone III Which of the following describe when a non-ferrous object is repulsed by static magnetic field? a. Fourier transformation b. Lenz's force c. Ohm's law d. Larmor equation ~~> b. Lenz's force Which of the following are recommended by the ACR Guidance document in MR safety 2013 in proper scanning of a patient? 2 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | Septembe...