
General Knowledge : General Science QUESTIONS AND ANSWERS :: part22 : 36 to 40
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :
36.The isotope of uranium capable of sustaining chain reactions is : |
| U-235 |
| U-238 |
| U-239 |
| none of these |
37.The maximum fixation of solar energy is done by : |
| bacteria |
| protozoa |
| fungi |
| green plants |
38.An alloy used in making heating elements for electric heating devices is : |
| solder |
| alloy steel |
| nichrome |
| German silver |
39.A form of heart disease in which blood supply to the heart is inadequate is known as : |
| hepatitis |
| alpoecia |
| angina |
| pericarditis |
40.The element found on the surface of the moon is : |
| tin |
| tungsten |
| tantalum |
| titanium |
More General Science QUESTIONS AND ANSWERS available in next pages
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