Introduction to Energy Balances MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Introduction to Energy Balances, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Introduction to Energy Balances MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Introduction to Energy Balances mcq questions that explore various aspects of Introduction to Energy Balances problems. Each MCQ is crafted to challenge your understanding of Introduction to Energy Balances principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Introduction to Energy Balances MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Introduction to Energy Balances. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Introduction to Energy Balances MCQs | Page 34 of 37

Q331.
Enthalpy of air is 15 J and enthalpy of water vapor is 20 J, if the total enthalpy of the system is 20 J, what is the humidity of the system?
Discuss
Answer: (a).25%
Q332.
Enthalpy of air is 5 J and enthalpy of water vapor is 10 J, if the total enthalpy of the system is 25 J, what is the humidity of the system?
Discuss
Answer: (d).200%
Q333.
Enthalpy of air is 10 J and enthalpy of water vapor is 15 J, if the total enthalpy of the system is 25 J, what is the humidity of the system?
Discuss
Answer: (c).100%
Q334.
Enthalpy of air is 15 J and enthalpy of water vapor is 20 J, if the total enthalpy of the system is 25 J, what is the humidity of the system?
Discuss
Answer: (b).50%
Q335.
Enthalpy of air is 20 J and enthalpy of water vapor is 6 J, if the total enthalpy of the system is 23 J, what is the humidity of the system?
Discuss
Answer: (d).50%
Q336.
The humidity at dry-bulb temperature of 20°C is 40% and the humidity at dry-bulb temperature of 25°C is 25%, what is the slope of adiabatic cooling line?
Discuss
Answer: (b).-0.03
Q337.
The humidity at dry-bulb temperature of 23°C is 30% and the humidity at dry-bulb temperature of 28°C is 25%, what is the slope of adiabatic cooling line?
Discuss
Answer: (a).-0.01
Q338.
The humidity at dry-bulb temperature of 20°C is 30% and the humidity at dry-bulb temperature of 22°C is 24%, what is the slope of adiabatic cooling line?
Discuss
Answer: (c).-0.03
Q339.
The humidity at dry-bulb temperature of 20°C is 10% and the humidity at dry-bulb temperature of 23°C is 4%, what is the slope of adiabatic cooling line?
Discuss
Answer: (b).-0.02
Q340.
The humidity at dry-bulb temperature of 20°C is 12% and the humidity at dry-bulb temperature of 23°C is 3%, what is the slope of adiabatic cooling line?
Discuss
Answer: (c).-0.03