Flow Measurement - MCQs with answers

Flow Measurement - MCQs with answers

Q1. The rate at which fluid flows through a closed pipe can be determined by

A. Determining the mass flow rate
B. Determining the volume flow rate
C. Either (a) or (b)
D. None of these

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Q2. Conveyor-based methods is used for the measurement of the flow of

A. Solids
B. Liquid
C. Gas
D. All of these

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Q3. For the measurement of flow rate of liquid, the method used is

A. Conveyor-based methods
B. Bourdon tube
C. Coriolis method
D. Thermal mass flow measurement

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Q4. The devices used for flow obstruction is/are

A. Orifice plate
B. Venturi tube
C. Flow nozzle and dall flow tube
D. All of these

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Q5. The device which is used for making temporary measurements of flow is

A. Venturi
B. Dull flow tube
C. Orifice plate
D. Pitot static tube

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Q6. For the measurement of flow the cheapest device is

A. Venturi
B. Dall flow tube
C. Flow nozzle
D. Pitot static tube

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Q7. The instrument which is not suitable for the application in automatic control scheme

A. Rotameters
B. Pitot static tube
C. Rotary piston meter
D. Orifice plate

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Q8. Example for positive displacement meter is

A. Variable area flow meter
B. Turbine meters
C. Rotary piston meter
D. Venturi

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Q9. Turbine meters are generally preferred for

A. Low-viscosity and high flow measurements
B. High viscosity and low flow measurements
C. High viscosity and high flow measurements
D. Low viscosity and low flow measurements

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Q10. The flow meter which is replacing the differential pressure meters in its applications is

A. Vortex-shedding flow meter
B. Electromagnetic flow meters
C. Ultrasonic flow meters
D. All of these

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