MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Methane is at the rate 50 moles is supplied to a reactor with air at the rate 1000 moles, the reactor leaves O2, N2, CO2 and H2O, what is the percentage of O2 in products? |
| A. | t10.4% |
| B. | t25.8% |
| C. | t45.6% |
| D. | t78.2% |
| Answer» B. t25.8% | |
| 2. |
Methane is at the rate 50 moles is supplied to a reactor with air at the rate 1000 moles, the reactor leaves O2, N2, CO2 and H2O, what is the rate of products? |
| A. | t900 moles |
| B. | t950 moles |
| C. | t1000 moles |
| D. | t1050 moles |
| Answer» E. | |
| 3. |
Octane is burnt with 40% excess O2, what is the percentage of CO2 in products? |
| A. | t18.18% |
| B. | t36.36% |
| C. | t54.54% |
| D. | t72.72% |
| Answer» C. t54.54% | |