Pressure error can be measured by which of the following?
A. Differential bellows and strain gauge
B. Selsyn
C. Strain gauge
D. Strain gauge and potentiometer
Answer:A
Pressure error can be measured by which of the following?
A. Differential bellows and strain gauge B. Selsyn C. Strain gauge D. Strain gauge and potentiometer
Explanation: Pressure error is the error that is caused due to change in the pressure and the error can be measured by differential bellows and strain gauge which is by the change of dimensions.