Q. Which of the following is constant in a closed system?

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Q. How is the boundary wall of a closed system?

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Q. Desert Cooler is an example of which of the following?

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Q. A jar filled with water is an example of which of the following?

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Q. A pressure cooker is an example of which of the following?

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Q. A country is an example of which of the following?

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Q. An egg is an example of which of the following?

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Q. The human body is an example of which of the following?

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Q. What is the accumulation in the system after 10 second if the out flow and in flow rates are 10 g/s and 15 g/s?

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Q. What is the accumulation in the system after 4 second if the out flow and in flow rates are 3 g/s and 8 g/s?

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Q. The flow in rate of A is 5 mole/s, it undergoes a reaction A -> 2B, what are the moles of B that comes out after 5 seconds?

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Q. The flow in rate of A is 8 mole/s, it undergoes a reaction 3A -> B, what are the moles of B that comes out after 6 seconds?

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Q. The flow in rate of A and B are 5 mole/s and 10 mole/s respectively, which under goes reaction A + 2B -> 3C, what is the flow out rate of C?

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Q. The flow in rate of A and B are 4 mole/s and 8 mole/s respectively, which under goes reaction A + B -> 3C, what is the flow out rate of C?

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Q. The flow in rate of A and B are 8 mole/s and 10 mole/s respectively, which under goes reaction 4A + 5B -> 3C, what is the flow out rate of C?

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Q. Which of the following remains constant in steady state system?

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Q. A reaction occurs in a vessel such that its mass does not change but its temperature is increased, then the system is which of the following?

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Q. A fluid enters a vessel at the rate of 10 liters/s, and leaves in two pathways one with 7 liters/s and other with 3 liters/s, then what type of flow it is?

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Q. A fluid enters a vessel at the rate of 10 liters/s, and leaves in two pathways one with 5 liters/s and other with 3 liters/s, then what type of flow it is?

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Q. The rate flow in and flow out in an unsteady state process are now increased by 10 Kg/s, which will be the change in accumulation?

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