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Questions and Answers
What is the primary purpose of the porcelain insulator in a resistance thermometer?
What is the effect of temperature change on the platinum wire in a resistance thermometer?
What is the temperature range of a resistance thermometer?
What is the advantage of a resistance thermometer over other temperature measurement instruments?
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What is the principle behind the working of a thermocouple?
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What is the primary material used in the construction of the C-type Bourdon tube pressure gauge?
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What is the disadvantage of using a bridge circuit with a resistance thermometer?
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What is the purpose of the linkage and lever mechanism in the C-type Bourdon tube pressure gauge?
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What happens to the shape of the Bourdon tube when the fluid under pressure enters it?
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What is the purpose of the multiplication adjustment in the Bourdon tube?
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What is the effect of a shorter lever on the Bourdon tube's operation?
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How is the pressure connection made in the C-type Bourdon tube pressure gauge?
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What is the primary function of a strain gauge?
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What is the purpose of a Wheatstone bridge in a strain gauge circuit?
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What is the difference between bonded and unbonded strain gauges?
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What happens to the wire in a bonded strain gauge when the surface is disturbed?
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What is the limitation of the armature movement in an unbonded strain gauge?
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What is the material used to bond the paper sheet to the structure in a bonded strain gauge?
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What is the function of the LVDT in the given setup?
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How do the strain gauges in the strain gauge load cell react to the applied force?
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What is the purpose of the Rtc in the strain gauge load cell?
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What is the advantage of LVDTs mentioned in the text?
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What is the function of the external bosses A and B in the given setup?
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What is the purpose of the balancing of the Wheatstone bridge in the strain gauge load cell?
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What is the main reason for converting analog signals to digital signals?
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Which type of ADC is commonly used in general-purpose industrial applications?
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What is the primary function of an analog-to-digital converter (ADC)?
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What is the characteristic of analog signals in terms of their range of values?
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What is the purpose of the 'Wait' step in the analog-to-digital conversion process?
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Which of the following is an example of a physical signal that is typically analog?
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