1) The flow meter which is replacing the differential pressure meters in its applications is
a. Vortex - shedding flow meters
b. Electromagnetic flow meters
c. Ultrasonic flow meters
d. All of these
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Answer
Explanation
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ANSWER: Vortex - shedding flow meters
Explanation:
No explanation is available for this question!
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2) 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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Answer
Explanation
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ANSWER: Low viscosity and high flow measurements
Explanation:
No explanation is available for this question!
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3) Example for positive displacement meter is
a. Variable area flow meter
b. Turbine meters
c. Rotary piston meter
d. Venturi
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Answer
Explanation
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ANSWER: Rotary piston meter
Explanation:
No explanation is available for this question!
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4) 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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Answer
Explanation
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ANSWER: Rotameters
Explanation:
No explanation is available for this question!
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5) 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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Answer
Explanation
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ANSWER: Flow nozzle
Explanation:
No explanation is available for this question!
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6) 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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Answer
Explanation
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ANSWER: Orifice plate
Explanation:
No explanation is available for this question!
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7) 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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Answer
Explanation
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ANSWER: All of these
Explanation:
No explanation is available for this question!
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8) 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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Answer
Explanation
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ANSWER: Coriolis method
Explanation:
No explanation is available for this question!
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9) Conveyor - based method is used for the measurement of the flow of
a. Solids
b. Liquid
c. Gas
d. All of these
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Answer
Explanation
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ANSWER: Solids
Explanation:
No explanation is available for this question!
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10) 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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Answer
Explanation
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ANSWER: Either (a) or (b)
Explanation:
No explanation is available for this question!
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