MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Ic Engine knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Air pollution is defined as an addition to our atmosphere of any material which will have a deleterious effect on life upon our planet. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
If the combustion is complete, the only products being expelled from the exhaust would be water vapour and carbondioxide. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
As the products cool down to exhaust temperature, a minor part of CO reacts with oxygen to form Co2. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
Carbon monoxide is a poisonous gas which, when inhaled, replaces the oxygen in the blood stream so that the body s metabolism can not function correctly. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
What are the major pollutants emitted from the exhaust due to incomplete combustion? |
| A. | carbon monoxide |
| B. | hydrocarbons |
| C. | oxides of nitrogen |
| D. | all of the mentioned |
| Answer» E. | |
| 6. |
Pollutants are produced by the incomplete burning of the air-fuel mixture in the combustion chamber. |
| A. | True |
| B. | False |
| Answer» B. False | |