Chemical Process Calculation Questions and Answers – Energy Balances – Terminology – II

This set of Chemical Process Calculation Multiple Choice Questions & Answers (MCQs) focuses on “Energy Balances – Terminology – II”.

1. Volume of a system is
a) Intensive property
b) Extensive property
c) Neither intensive nor Extensive
d) None of the mentioned
View Answer

Answer: b
Explanation: Volume of a system depends on the amount of it present in the system.

2. A system that is open to interchange of mass with the surrounding is called
a) Open System
b) Closed System
c) Bounded System
d) None of the mentioned
View Answer

Answer: a
Explanation: A system that is open to interchange of mass with the surrounding is called Open System.

3. A flow system is also known as
a) Open System
b) Closed System
c) Bounded System
d) None of the mentioned
View Answer

Answer: a
Explanation: A flow system is also known as Open System.
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4. A part of a system that is physically distinct and macroscopically homogeneous of fixed or variable composition is known as
a) Concentration
b) State
c) Phase
d) None of the mentioned
View Answer

Answer: c
Explanation: A part of a system that is physically distinct and macroscopically homogeneous of fixed or variable composition is known as phase.

5. Which one is an example of _______ phase.
a) Solid
b) Liquid
c) Gas
d) All of the mentioned
View Answer

Answer: d
Explanation: All Solid, Liquid and Gas are the example of a phase.
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6. Observable characteristic of a system is called
a) Phase
b) Property
c) State
d) None of the mentioned
View Answer

Answer: b
Explanation: Observable characteristic of a system is called Property.

7. Which one is an example of a property?
a) Pressure
b) Temperature
c) Volume
d) All of the mentioned
View Answer

Answer: d
Explanation: Temperature, Pressure and Volume. are the observable characteristic of a system.
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8. Sate of a system is specified by
a) Temperature
b) Pressure
c) Volume
d) All of the mentioned
View Answer

Answer: d
Explanation: Ate of a system is specified by T, P, V etc.

9. The properties of a system are invariant in a state, called
a) Transition state
b) Steady state
c) Unsteady state
d) None of the mentioned
View Answer

Answer: b
Explanation: The properties of a system are invariant in a state, that is called Steady state.
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10. If the accumulation in a system is zero, the state of the system is
a) Transition state
b) Steady state
c) Unsteady state
d) None of the mentioned
View Answer

Answer: b
Explanation: If the accumulation in a system is zero, the state of the system is Steady state.

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.

If you find a mistake in question / option / answer, kindly take a screenshot and email to [email protected]

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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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