Practice 1000 Chemical Engineering Multiple Choice Questions with Answers Quiz-1

Q.1.

What is the unit of mole fraction?

a) N/m3
b) m-2
c) Kg/m3
d) None of the mentioned

Explanation

Q.2.

What is the weight ofmoles of a mixture with compositionOSOCOClSO3 andN2?

a) 564
b) 475
c) 867
d) 719

Explanation

Q.3.

What is the 100oC in degree Fahrenheit?

a) 100oF
b) 212oF
c) 460oF
d) 0oF

Explanation

Q.4.

What is the pressure ofTorr in the bar?

a) 2.46
b) 2.87
c) 2.40
d) 2.68

Q.5.

Which of the following is not a pressure measuring device?

a) Galvanometer
b) Manometer
c) Barometer
d) None of the mentioned

Explanation

Q.6.

What is the unit of specific gravity?

a) Dimensionless
b) m/s2
c) N/m3
d) Kg/m3

Explanation

Q.7.

Which of the following has the same number of moles as ingrams of CuSO4?

a) 35 grams of nitrogen
b) 58.5 grams of Sodium chloride
c) 2 grams of hydrogen
d) 40 grams of oxygen

Explanation

Q.8.

What is the specific gravity of 5 Kg of water occupied inm3 with respect tog/m3?

a) 2
b) 5
c) 0.5
d) 1

Explanation

Q.9.

Which of the following is used for the pressure measurement of only liquid?

a) Differential Manometer
b) Manometer
c) Piezometer
d) None of the mentioned

Explanation

Q.10.

Which of the following is a state function?

a) Entropy
b) Heat
c) Work
d) None of the mentioned

Explanation

Q.11.

Water boiling in a container is an example of which of the following?

a) Semi-batch
b) Batch
c) Batch & Semi-batch
d) Neither of them

Explanation

Q.12.

Which of the following is true about limiting reagents?

a) Consumes partially
b) Does not react
c) Consumes completely
d) None of the mentioned

Explanation

Q.13.

Which of the following composition can be controlled by a bypass stream?

a) Feed
b) Process
c) Exit stream
d) None of the mentioned

Explanation

Q.14.

Which of the following is not true about ideal gas molecules?

a) They do not have attractive forces
b) They have negligible size
c) They move in random motion
d) They do not apply pressure

Explanation

Q.15.

Which of the following is true about compressibility of real gases?

a) Z < 1
b) Z > 1
c) Z = 1
d) Both Z < 1 and Z > 1

Explanation

Q.16.

Which of the following is not the equation of state?

a) Charles Equation
b) Holborn Equation
c) Peng Robinson Equation
d) Van der Waals Equation

Explanation

Q.17.

A liquid evaporates first at which of the following conditions?

a) Low vapor pressure
b) High attraction forces
c) High boiling point
d) Low attraction forces

Explanation

Q.18.

Which of the following is the property of adsorbtion isotherm?

a) Monotonous
b) Linear
c) Decreasing
d) None of the mentioned

Explanation

Q.19.

Which of the following is true for an open system?

a) Non Flow system
b) Flow system
c) Cannot say
d) None of the mentioned

Explanation

Q.20.

Which of the following is not the type of energy?

a) Heat
b) Work
c) Enthalpy
d) Entropy

Explanation

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