MCQOPTIONS
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MCQOPTIONS
This section includes 5 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. |
What causes absorption of infrared radiations? |
| A. | Large contents of CO<sub>2</sub> and H<sub>2</sub>O |
| B. | Sulfur oxides |
| C. | Ozone |
| D. | Earth gravity |
| Answer» B. Sulfur oxides | |
| 2. |
In what form are the radiations coming from sun? |
| A. | Long waves |
| B. | Short waves |
| C. | Transient waves |
| D. | Longitudinal waves |
| Answer» C. Transient waves | |
| 3. |
What causes green house effect? |
| A. | Carbon dioxide |
| B. | Carbon tetra oxide |
| C. | Oxygen |
| D. | Nitrogen |
| Answer» B. Carbon tetra oxide | |
| 4. |
By which process can CO2 be removed from the atmosphere? |
| A. | Pyrolysis |
| B. | Photosynthesis |
| C. | Filtration |
| D. | Magnetohydronomics |
| Answer» C. Filtration | |
| 5. |
Carbon dioxide (CO2) is largely contributed by __________ |
| A. | vehicles |
| B. | power plants |
| C. | humans |
| D. | plants |
| Answer» C. humans | |