MCQOPTIONS
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This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Energy Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
S + O2 => ______ |
| A. | SO<sub>3</sub> |
| B. | SO<sub>2</sub> |
| C. | S<sup>2-</sup> |
| D. | 2SO<sub>2</sub> |
| Answer» C. S<sup>2-</sup> | |
| 2. |
H2 + O2 => _____ |
| A. | H<sub>2</sub>O |
| B. | OH |
| C. | H<sub>3</sub>O |
| D. | 2H<sub>2</sub>O |
| Answer» E. | |
| 3. |
CO + O2 => _______ |
| A. | 2CO<sub>2</sub> |
| B. | CO<sub>2</sub> |
| C. | CO |
| D. | CO<sub>3</sub> |
| Answer» B. CO<sub>2</sub> | |
| 4. |
C + O2 => _______ |
| A. | CO |
| B. | 2CO<sub>2</sub> |
| C. | 2CO |
| D. | CO<sub>3</sub> |
| Answer» D. CO<sub>3</sub> | |
| 5. |
C + O2 _____ |
| A. | CO |
| B. | CO<sub>2</sub> |
| C. | CO<sub>3</sub> |
| D. | 2CO |
| Answer» C. CO<sub>3</sub> | |
| 6. |
The process of burning fuels in the presence of oxygen is called _________ |
| A. | Induction |
| B. | Ignition |
| C. | Condensation |
| D. | Combustion |
| Answer» E. | |