Vector fields - Study guides, Class notes & Summaries
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ARMRIT Exam Questions With 100% Correct Answers, Latest Updated & Verified 2024/2025
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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...
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MRSO Questions with 100% Correct Answers
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MRSO Questions with 100% Correct 
Answers 
How do magnetic flux lines travel? 
A. North to South 
B. South to North 
C. East to West 
D. West to East - answerA 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. - answerD. All of the choices 
An object that retains its magnetic field when exiting the static magnetic field is call wh...
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ARMRIT Practice test questions and Answers Latest Update Fully Solved 100%
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In MRI, substances respond to a specific radio frequency which is known as: - Resonance 
frequency 
The effects of main magnetic field inhomogeneities on the FID signal are corrected for in a Spin-echo 
sequence by applying a second radio-frequency pulse. The flip angle of this radio-frequency pulse is: - 
180 degrees 
The components of the Gyro-magnetic ratio are: - Magnetic moment to angular momentum 
Which type of electromagnetic coils produce smaller magnetic field which allow spatial locali...
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MRSO Questions with 100% Correct Answers
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MRSO Questions with 100% Correct 
Answers 
How do magnetic flux lines travel? 
A. North to South 
B. South to North 
C. East to West 
D. West to East - answerA 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. - answerD. All of the choices 
An object that retains its magnetic field when exiting the static magnetic field is call wh...
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CompTia IT Fundamentals Practice Exam| 200+ Questions and Verified Answers| 100 % Correct (Latest 2023/ 2024 Update)
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CompTia IT Fundamentals Practice Exam| 200+ Questions and Verified Answers| 100 % Correct (Latest 2023/ 2024 Update) 
 
Q: An organization exports an inventory database nightly. This is an example of: 
 
A. database query. 
B. database report. 
C. database backup. 
D. database import. 
 
 
Answer: 
C 
 
 
 
Q: A user is having issues connecting to the Internet through a web browser; however, the user is receiving email and instant messages. Which of the following should the user do to BEST resol...
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MRSO Questions with 100% Correct Answers
- Exam (elaborations) • 27 pages • 2024
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MRSO Questions with 100% Correct 
Answers 
How do magnetic flux lines travel? 
A. North to South 
B. South to North 
C. East to West 
D. West to East - answerA 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. - answerD. All of the choices 
An object that retains its magnetic field when exiting the static magnetic field is call wh...
-
MRI-ARRT study guide Questions with 100% Correct Answers | Updated & Verified | 2024
- Exam (elaborations) • 47 pages • 2024
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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...
-
MRSO Terms Sheet Questions & 100% Correct Answers
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Active Shielding 
 ~~> The use of a coil of wire, with an electrical current running through 
it, to produce an electromagnetic field opposing the static magnetic 
field, to reduce the fringe field. 
Bsub0 
 ~~> The unit used to describe the static magnetic field. 
Deflection 
 ~~> The amount of attraction an object has to the static magnetic 
field. 
Diamagnetism 
 ~~> A weakly repulsive force when placed in a strong static magnetic 
field. 
Faradays Law of Induction 
2 | P a g ...
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AMT: General Oral & Practical Exam 2023 with 100% correct answers
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What constitutes a capacitor? - correct answer Two conductors separated by an insulator. 
 
What is the purpose of a capacitor? - correct answer It stores electrical energy in electrostatic fields. 
 
Does a capacitor in an AC circuit cause the current to lead or lag the voltage? - correct answer It causes the current to lead the voltage. 
 
What is the basic unit of capacitance? - correct answer The ferad. 
 
Why should electrolytic capacitors not be used in an AC circuit? - correct an...
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MRSO Questions & Correct Revised Answers Questions And Answers
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It is important to describe the effects of translational and rotational force on 
magnets with different vectors. A ____ vector will produce a longer gradient of 
spatial magnetic fields along the longitudinal vector. A ____ MR unit, however, 
will produce a shorter gradient of the spatial magnetic field 
~ Horizontal, vertical 
What is nystagmus? 
~ Involuntary movement of the eyes from side to side 
The invisible fields that flow from the north pole of a magnet to the South Pole 
are cal...
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