Measurement Systems MCQ’s

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This set of Mechatronics Multiple Choice Questions & Answers (MCQs) focuses on “Measurement Systems”.

1. The analog to digital conversion in a measurement system takes place inside _____
a) transducer
b) signal processor
c) display
d) led

2. A thermocouple is a transducer.
a) True
b) False

3. What converts physical input into output, among the basic parts of a measuring system?
a) Transducer or sensor
b) Signal conditioning
c) Intelligence
d) Display

4. The light emitting diodes are used as a/an ____
a) intelligence
b) display
c) transducer
d) sensor

5. Accuracy is the difference between a true value and the measured value.
a) True
b) False

6. The largest value for which the instrument output remains zero is ____
a) hysteresis error
b) resolution
c) sensitivity
d) dead zone

7. Which type of error is caused due to friction or electrical capacitance?
a) Hysteresis
b) Zero
c) Systematic
d) Random

8. Which type of error always has the same and consistent value?
a) Random errors
b) Systematic errors
c) Zero errors
d) Hysteresis errors

9. The function of the data transmission element is ____
a) to transfer data from one element to another
b) to Modify the data
c) to process the data
d) to separate the signal hidden in the noise

10. Which elements among the following is used to modify the data before display?
a) Data presentation element
b) Data transmission element
c) Data processing element
d) Variable manipulation element

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