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Sensors: HVAC Controls Quiz Answers
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Question 1 of 12
1. Question
1 pointsThe output voltage E obtained in Magnetic flow meters is _______ to liquid velocity:
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Question 2 of 12
2. Question
1 pointsRTDs are used in measuring which of the following quantities:
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Question 3 of 12
3. Question
1 pointsRTD have a _______temperature coefficient:
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Question 4 of 12
4. Question
1 pointsWhich one of the following is not an RTD:
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Question 5 of 12
5. Question
1 pointsThe resistance of a material is _______ to the length of the material:
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Question 6 of 12
6. Question
1 pointsThe typical current range of a sensor is ___________:
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Question 7 of 12
7. Question
1 pointsMagnetic flow meters operate on which of the following principles:
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Question 8 of 12
8. Question
1 points_________ are used where temperatures are to be measured in ducts, pipes and other similar locations which are remote from the controllers
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Question 9 of 12
9. Question
1 pointsDew point is measured by which of the following sensors:
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Question 10 of 12
10. Question
1 pointsThe Pitot – static tube measure which of the following:
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Question 11 of 12
11. Question
1 pointsThermocouples are most common in which of the following process applications.
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Question 12 of 12
12. Question
1 pointsLesser is the resistance of RTD sensor element, lesser shall be the likelihood of error
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