Chemical Process Calculation Questions and Answers – Flow Rate

This set of Chemical Process Calculation Multiple Choice Questions & Answers (MCQs) focuses on “Flow Rate”.

1. Flow rate for a process stream is the rate at which material is transported through a carrying pipe.
The above given statement is
a) Incorrect
b) Correct
c) Not properly defined
d) None of the mentioned
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2. Moles of a substance transported through a pipe per unit time is called
a) Molar flow rate
b) Molar volume
c) Molar mass
d) None of the mentioned
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3. ________ flow rate of a process stream is the mass transported through a pipe per unit time.
a) Mass
b) Mole
c) Volume
d) None of the mentioned
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4. Volumetric flow rate of a process stream is the ________ transported through the pipe per unit time.
a) Mass
b) Mole
c) Volume
d) None of the mentioned
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5. What is the molar flow rate of sodium solution if 80 gms of solution is collected in 20 seconds.
a) 0.1
b) 0.2
c) 0.3
d) 0.4
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6. What is the mass flow rate of a material, if 20 ml of it is collected in 20 sec. The density of the material is 0.5 gm/ml.
a) 0.1
b) 0.5
c) 1.0
d) 1.5
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7. The velocity of water in a pipe of area 10 m2 is 5 m/s, what will be the flow rate of water?
a) 25 m3 / s
b) 50 m3 / s
c) 75 m3 / s
d) 100 m3 / s
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8. Mass flow rate of the liquid flowing through a pipe, 100 grams of the liquid was collected in 10 seconds?
a) 0.01 kg/s
b) 0.05 kg/s
c) 0.1 kg/s
d) 0.5 kg/s
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9. Flow rate can be expressed as?
a) Kg/s
b) Litres/s
c) Moles/s
d) All of the mentioned
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10. What is the volumetric flow rate of 500 kg of a liquid that is collected in 10 seconds? (Density of liquid = 100 kg/m3)
a) 0.1 m3 / s
b) 0.5 m3 / s
c) 0.01 m3 / s
d) 0.05 m3 / s
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Sanfoundry Global Education & Learning Series – Chemical Process Calculation.
To practice all areas of Chemical Process Calculation, here is complete set of 1000+ Multiple Choice Questions and Answers.