Q

Which of the following speed of flow measuring instrument is an area meter?

RRB SSE 2014
✓ Answer: B Rotameter
A rotameter is a variable-area flow meter used to measure volumetric flow rate.
← Previous Question Next Question →

📚 Related Questions — Unit, Measurement & Measuring Instruments

1 The physical quantity having a unit of volt/ampere is 2 What is equivalent to 1 bar in unit of pressure? 3 Which device is used in submarines to see things above the level… 4 In the following which pair has not same unit? 5 One erg is equal to ______. 6 N m^2 kg^-2 is SI unit of