Mechanical Engineering : Process Instrumentation And Control QUESTIONS AND ANSWERS :: part2 : 21 to 25
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
21.In case of strain gauge transducers, several strain cycles, and temperature cycles are carried out before making measurements, in order to : |
increase life |
enable high repeatable readings |
eliminate premature failures |
increase accuracy |
avoid drift. |
22.Ring balance gauge is used for measurement of: |
absolute pressure |
vacuum |
differential pressure |
temperature |
gauge pressure. |
23.Accuracy of standard pressure gauges, used for testing and calibration purposes is of the order of : |
� 1.5% |
� 1% |
� 0.5% |
� 0.25% |
�0.1%. |
More Process Instrumentation And Control QUESTIONS AND ANSWERS available in next pages
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