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This quiz contains multiple-choice problems on problem-solving strategies and material balance problem solving for single units.
Which of the following is not a pressure measuring device?
Galvanometer
Manometer
Barometer
None of the above
Which of the following is used for the pressure measurement of only liquid?
Differential manometer
Manometer
Piezometer
None of the above
Which of the following is a state function?
Entropy
Heat
Work
None of the above
Water boiling in a container is an example of which of the following?
Semi-batch
Batch
Batch and semi-batch
Neither of them
Which of the following is true about limiting reagents?
Consumes partially
Does not react
Consumes completely
None of the above
Which of the following composition can be controlled by a bypass stream?
Feed
Process
Exit stream
None of the above
Which of the following is not true about ideal gas molecules?
They do not have attractive forces
They have negligible size
They move in random motion
They do not apply pressure
Which of the following is true about the compressibility of real gases?
Z < 1
Z > 1
Z = 1
Both Z < 1 and Z > 1
Which of the following is not the equation of state?
Charles equation
Holborn equation
Peng-Robinson equation
Van der Waals equation
A liquid evaporates first at which of the following conditions?
Low vapor pressure
High attraction forces
High boiling point
Low attraction forces
What is the unit of specific gravity?
Dimensionless
m/s^2
N/m^3
Kg/m^3
What is the specific gravity of 5 kg of water occupied in 10 m^3 with respect to 500 g/m^3?
2
5
0.5
1
What is the unit of mole fraction?
N/m^3
m^(-2)
kg/m^3
None of the above
What is the weight of 10 moles of a mixture with a composition of 15% O{2}, 25% SO{2}, 30% COCl{2}, 25% SO{3} and 5% N{2}?
564
475
867
719
What is the pressure of 1900 torr in terms of bar?
2.46
2.87
2.40
2.68
