General Knowledge : General Science QUESTIONS AND ANSWERS :: part1 : 26 to 30
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2024 examinations :
26.Find the odd one : |
| Marble |
| Chalk |
| Limestone |
| Slaked lime |
27.Arrange the following metals in the decreasing order of their relative abundance in earths crust after aluminium : 1. Calcium 2. Iron 3. Sodium 4. Magnesium |
| 1, 4, 2, 3 |
| 1, 2, 4, 3 |
| 2, 1, 3, 4 |
| 2, 1, 4, 3 |
28.A super conductor is characterised by |
| zero permeability |
| low permeability |
| high permeability |
| infinite permeability |
29.Which of the following is used in pencils ? |
| Charcoal |
| Silicon |
| Phosphorus |
| Graphite |
30.The gas used to extivguish fire, is |
| neon |
| nitrogen |
| carbon dioxde |
| carbon monoxide |
More General Science QUESTIONS AND ANSWERS available in next pages
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