Exam (elaborations)
Chapter 6 quiz QUESTIONS WITH COMPLETE SOLUTIONS
- Course
- Institution
Chapter 6 quiz QUESTIONS WITH COMPLETE SOLUTIONS
[Show more]
Content preview
Chapter 6 quizIn a flat-panel detector, specialized silicon integrated circuits control ______.
1 Line scanning sequence
2 Readout
3 Amplification
4 Analog-to-digital conversion - correct answer ✔✔1 Line scanning sequence
Flat-panel detectors that use indirect conversion technology convert ______.
1 Electrical signals to light
2 Light to x-rays
3 X-rays to electrical signals
4 X-rays to visible light - correct answer ✔✔4 X-rays to visible light
Indirect conversion in flat-panel detectors is a ______-step process.
1 One
2 Two
3 Three
4 Four - correct answer ✔✔2 Two
The type of flat-panel detector that uses thin films of silicon integrated with arrays of photodiodes is
known as a ______.
1 CsI detector
2 Charge-coupled device
, 3 CMOS
4 Amorphous silicon detector - correct answer ✔✔4 Amorphous silicon detector
In cesium iodide detectors, ______.
1 There is very little of light spread.
2 Crystalline needles block light from the detector.
3 x-rays are converted into an electrical signal.
4 Light spread causes resolution to decrease. - correct answer ✔✔1 There is very little of light spread.
A highly efficient indirect conversion system that takes up less fill space than CCDs is known as a ______.
1 Charge-coupled device
2 Field-effect transistor
3 CMOS
4 Thin-field transistor - correct answer ✔✔3 CMOS
Which of the following flat-panel detector technologies was developed by NASA?
1 Charge-coupled device
2 Field-effect transistor
3 CMOS
4 Thin-field transistor - correct answer ✔✔3 CMOS
A device that includes a photosensitive array and small pixels that convert light into electrical charges is
known as a ______ transistor.
1 Thin-field
2 Field-effect
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Sanchy062. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78252 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now