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Sensors 4: HVAC Controls Quiz Questions Answers
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Question 1 of 10
1. Question
1 pointsBi-metallic strip is used in which of the following sensor:
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Question 2 of 10
2. Question
1 pointsWhich of the following sensors have two positions
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Question 3 of 10
3. Question
1 pointsA sensor-transducer assembly is called a ______ :
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Question 4 of 10
4. Question
1 pointsBulb and capillary sensors are used to measure which of the following:
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Question 5 of 10
5. Question
1 pointsThe temperature – resistance characteristics of RTDs is _____:
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Question 6 of 10
6. Question
1 pointsPlatinum RTDs will have wide range of operating temperature:
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Question 7 of 10
7. Question
1 points_____ temperature coefficient Thermistors are most commonly used for temperature measurement.
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Question 8 of 10
8. Question
1 pointsThe range of voltage which is caused by temperature differences at the junctions of thermocouple will be in range of:
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Question 9 of 10
9. Question
1 pointsWhich of the following sensors use changes in frequency to measure relative humidity:
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Question 10 of 10
10. Question
1 pointsIn magnetic flow meter, the magnitude of the induced voltage E is _____ proportional to strength of the magnetic field B:
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