Q.1
Closeness of measured value to true value is _________________
  • a) Accuracy
  • b) Precision
  • c) Correction
  • d) Uncertainty
Q.2
_______________ of a measuring system refers to its ability to follow instant by instant the measurand with time.
  • a) Bandwidth
  • b) Fidelity
  • c) Measurement lag
  • d) Settling time
Q.3
For a measuring system, dynamic sensitivity is required to be ________ of static sensitivity.
  • a) ±2%
  • b) ±5%
  • c) ±10%
  • d) ±20%
Q.4
What is the span of an instrument, operating under a bias which read a value fromtoonly?
  • a) 450
  • b) 220
  • c) 230
  • d) 400
Q.5
Given input out characteristic of a typical system, name the region marked as ‘a’.
Questioninstrumentation-transducers-questions-answers5.jpg
  • a) Dead zone
  • b) Range
  • c) Drift region
  • d) Threshold
Q.6
What will be the ratio of amplitudes of largest (maximum) signal to smallest (minimum) signal to which the system is subjected?
  • a) Time constant
  • b) Settling period
  • c) Dynamic range
  • d) Bandwidth
Q.7
For a Measurement, indicated value iswhile true value if 226V. What will be the static error of an instrument?
  • a) 1V
  • b) -1V
  • c) 0.5V
  • d) -0.5V
Q.8
What is the relation between static error and static correction?
  • a) Static error is negative of static correction
  • b) Both are equal
  • c) No relation
  • d) Both will be always positive
Q.9
What is the term used to express the ability of a measuring system to maintain its standard performance?
  • a) Zero stability
  • b) Stability
  • c) Sensitivity
  • d) Linearity
Q.10
What is ‘live zero’?
  • a) Output zero for zero input
  • b) Output non zero for zero input
  • c) Output null for all input
  • d) Output unpredictable
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