Question 61 : How many moles of H₂ are recycled?
1. 1.5
2. 2.2
3. 2.8
4. 3.9
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Question 62 : What is the fraction of N2 in purge stream?
1. 0.04
2. 0.05
3. 0.16
4. 0.4
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Question 63 : Which of the following is decreased by the bypass stream?
1. Feed
2. Product
3. Feed & Product
4. None of the mentioned
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Question 64 : Which of the following composition is controlled by purge stream?
1. Feed
2. Product stream
3. Recycle stream
4. None of the mentioned
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Question 65 : Which of the following composition can be controlled by a bypass stream?
1. Exit stream
2. Feed
3. Process
4. None of the mentioned
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Question 66 : Which of the following does the purge stream comes from?
1. Feed stream
2. Product stream
3. Recycle stream
4. None of the mentioned
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Question 67 : A bypass stream does not go through which of the following?
1. Mixer
2. Process
3. Separator
4. None of the mentioned
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Question 68 : How many moles of benzene are formed?
1. 8
2. 16
3. 32
4. 64
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Question 69 : What is the value of R?
1. 18.4 mole/hr
2. 44 mole/hr
3. 70 mole/hr
4. 98.5 mole/hr
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Question 70 : What are the moles of ethane in products?
1. 2.4
2. 3.6
3. 6.4
4. 7.2
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