ARMRIT Exam Study Guide –
Practice Questions with Verified
Answers. GRADED A+. Latest
2026/2027 Update
Magnetism can be defined as the ability of certain substances to attract: -
answer✔✔- Iron, Cobalt, Nickel
The components of the Gyro-magnetic ratio are: - answer✔✔- Magnetic moment
to angular momentum
Which type of electromagnetic coils produce smaller magnetic field which allow
spatial localization to be performed? - answer✔✔- Gradient coils
Which type of MRI magnet requires cryogen to cool magnetic coils to 4 degrees
Kelvin? - answer✔✔- Superconductive
, T2 is the measurement of time for the transverse component of the net
magnetization vector to decrease what percentage of its maximum value after the
application of a 90 degree radio frequency pulse: - answer✔✔- 37%
Which cryogenic material can produce temperature as low as 4 degrees Kelvin? -
answer✔✔- Liquid Helium
The T1 process is also known as - answer✔✔- Spin-Lattice
a 90 degree radio-frequency pulse will alter the net magnetization vector. Another
effect is: -
coRRecT ANsweR-The hydrogen protons will have phase coherence.
Which type of MRI magnet requires no electricity to maintain its magnetic field
and can weigh from 18,000 lb. to 200,000 lb.? - answer✔✔- Permanent
To describe the uniformity of the MRI system's main magnetic field, the term
employed is - answer✔✔- Homogeneity
The purpose of magnetic resonance angiography is to image the - answer✔✔-
Blood Flow
Magnetic Resonance Imaging is derived from the process known as: - answer✔✔-
Nuclear Magnetic resonance
Practice Questions with Verified
Answers. GRADED A+. Latest
2026/2027 Update
Magnetism can be defined as the ability of certain substances to attract: -
answer✔✔- Iron, Cobalt, Nickel
The components of the Gyro-magnetic ratio are: - answer✔✔- Magnetic moment
to angular momentum
Which type of electromagnetic coils produce smaller magnetic field which allow
spatial localization to be performed? - answer✔✔- Gradient coils
Which type of MRI magnet requires cryogen to cool magnetic coils to 4 degrees
Kelvin? - answer✔✔- Superconductive
, T2 is the measurement of time for the transverse component of the net
magnetization vector to decrease what percentage of its maximum value after the
application of a 90 degree radio frequency pulse: - answer✔✔- 37%
Which cryogenic material can produce temperature as low as 4 degrees Kelvin? -
answer✔✔- Liquid Helium
The T1 process is also known as - answer✔✔- Spin-Lattice
a 90 degree radio-frequency pulse will alter the net magnetization vector. Another
effect is: -
coRRecT ANsweR-The hydrogen protons will have phase coherence.
Which type of MRI magnet requires no electricity to maintain its magnetic field
and can weigh from 18,000 lb. to 200,000 lb.? - answer✔✔- Permanent
To describe the uniformity of the MRI system's main magnetic field, the term
employed is - answer✔✔- Homogeneity
The purpose of magnetic resonance angiography is to image the - answer✔✔-
Blood Flow
Magnetic Resonance Imaging is derived from the process known as: - answer✔✔-
Nuclear Magnetic resonance
