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Q: Instrument for measuring work performed is called ............
  • A. Eudiometer
  • B. Anemometer
  • C. Hyetometer
  • D. Ergometer
Correct Answer: Option D - Ergometer - Ergometer is used to measure the work done. Eudiometer - Gas volume measurement. Anemometer - It is a measuring wind speed and power. Hyetometer - It is a rain gauge.
D. Ergometer - Ergometer is used to measure the work done. Eudiometer - Gas volume measurement. Anemometer - It is a measuring wind speed and power. Hyetometer - It is a rain gauge.

Explanations:

Ergometer - Ergometer is used to measure the work done. Eudiometer - Gas volume measurement. Anemometer - It is a measuring wind speed and power. Hyetometer - It is a rain gauge.