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Sensors 2: HVAC Controls Quiz Questions Answers
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Question 1 of 12
1. Question
1 pointsTypical voltage input ranges for sensor is _______ :
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Question 2 of 12
2. Question
1 pointsThe resistance value of RTDs increase with decrease in temperature:
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Question 3 of 12
3. Question
1 pointsBALCO RTDs have which of the following element compositions:
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Question 4 of 12
4. Question
1 pointsMagnetic flow meters are used to measure the flow rate of both conducting and non-conducting liquids
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Question 5 of 12
5. Question
1 pointsThe resistance value _____ with the increase in the cross section of the conductor element:
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Question 6 of 12
6. Question
1 pointsThe Pitot – static tube can be used to measure _____ through the decrease:
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Question 7 of 12
7. Question
1 pointsUltrasonic flow sensors is to measure which of the following:
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Question 8 of 12
8. Question
1 pointsDew Point is the temperature to which air must be cooled under constant pressure to cause condensation to occur.
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Question 9 of 12
9. Question
1 pointsThermoelectric heat pump device is used in which of the following:
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Question 10 of 12
10. Question
1 points______ operate on the principle that when a fluid flows around an obstruction in the flow stream
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Question 11 of 12
11. Question
1 pointsIn case of resistance relative humidity sensor which of the following salt is deposited between two electrodes
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Question 12 of 12
12. Question
1 pointsstrain gauge is to measure which of the following:
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