57.  Who is the founder of quantum theory of radiation ?
A. Einstein
B. Bohr
C. Plank
D. S. N. Bose

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58.  Trie concept of "Green House Gases" was postulated by
A. Joseph Furier
B. Abdul Kalam
C. M. S. Swaminathan
D. Richael Carlson

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59.  Blood group was discovered by :
A. William Harvey
B. Landsteiner
C. Pavlov
D. Alexander Fleming

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60.  Who introduced the concept of "Stored Program" ?
A. John Von Neumann
B. Charles Babbage
C. Blaise Pascal
D. John Mauchly

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61.  Meteorology is the science of:
A. Weather
B. Mateors
C. Metals
D. Earthquakes

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62.  The purity of Milk is determined by
A. Hydrometer
B. Lactometer
C. Stalagmometer
D. Thermometer

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63.  Radioactivity was discovered by
A. Rutherford
B. Henri Becquerel
C. Roentgen
D. Einstein

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