Nmtcb Instrumentation And Quality Assurance Exam|Questions And Verified Answers|New Update 2026/2027| Guaranteed Success|Graded A+

NMTCB INSTRUMENTATION AND QUALITY ASSURANCE EXAM|QUESTIONS AND
VERIFIED ANSWERS|NEW UPDATE 2026/2027| GUARANTEED SUCCESS|GRADED
A+

How often should the COR check be performed?
CORRECT|ANSWER

At least weekly




The abbreviation COR stands for:
CORRECT|ANSWER

center of rotation




What is the minimum number of counts that should be obtained in a uniformity correction flood for a SPECT camera?
CORRECT|ANSWER

30 million




Which of the following collimators will magnify an image?
CORRECT|ANSWER

Converging




Which of the following must be performed every 6 months at minimum?
CORRECT|ANSWER

Sealed source leak test




A dose calibrator must undergo repair or replacement if accuracy or constancy errors are:
CORRECT|ANSWER

Greater than 10%

, Accuracy of a dose calibrator must be checked upon installation and then:
CORRECT|ANSWER

Annually




Linearity of a dose calibrator must be checked upon installation and then:
CORRECT|ANSWER

Quarterly




Constancy of a dose calibrator must be tested:
CORRECT|ANSWER

Daily




A technologist wishes to evaluate the intrinsic uniformity of a camera used for planar imaging and is preparing a dose of
99m Tc. How much activity is sufficient for the image?
CORRECT|ANSWER

200 uCi




The advantages of using a 57Co sheet source over a fluid-filled flood source with 99mTc added include:
CORRECT|ANSWER

It does not have to be prepared each day




Geometric dependence of a dose calibrator must be checked:
CORRECT|ANSWER

At installation