HVAC Controls Practice Tests ( Sensor)-2
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Question 1 of 10
1. Question
1 pointsThemisters are used to measure which of the following quantity?
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Question 2 of 10
2. Question
1 pointsWhich of the following is the magnetic flow meter output signal?
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Question 3 of 10
3. Question
1 pointsThe amount of water vapor that moisture contains increases rapidly with increase in temperature.
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Question 4 of 10
4. Question
1 pointsWhat is the maximum allowed relative humidity to maintain indoor air quality as per ASHRAE?
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Question 5 of 10
5. Question
1 pointsA bourdon tube sensor is used to measure ………..
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Question 6 of 10
6. Question
1 pointsMagnetic flow measures the flow rate by ………………………. Caused by the moving fluid when exposed to strong magnetic field?
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Question 7 of 10
7. Question
1 pointsThe aim of HVAC control system
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Question 8 of 10
8. Question
1 pointsWhich of the following device is self powered control device?
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Question 9 of 10
9. Question
1 pointsWhat may be maximum pressure that self powered VAV diffuser can operate?
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Question 10 of 10
10. Question
1 pointsWhich of the following is not a self powered control device?
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