📊 Metrology and Measurements
Q. Which of the following can be used for measuring temperature?
  • (A) metallic diaphragm
  • (B) fluid expansion system
  • (C) capsule
  • (D) bourdon tube
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✅ Correct Answer: (B) fluid expansion system

Explanation: fluid expansion system is a method for measuring temperature, in which expansion of liquid is measured with temperature.

Explanation by: Mr. Dubey
fluid expansion system is a method for measuring temperature, in which expansion of liquid is measured with temperature.

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