General Knowledge Questions And Answers :: General Science: part22



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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