The body guard of the earth is ________:

1. Mars
2. Saturn
3. Uranus
4. Neptune
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Answer: D
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According to Big-Bang theory ,the universe began about_________billion years ago:

1. 10-20,
2. 20-30
3. 30-40
4. 40-50
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Answer: A
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Biosenser is used to measure _________:

1. Blood glucose level
2. The body Ph Value
3. Amount of Hemoglobin
4. Salinity in Urine
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Answer: A
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Einstein Famous equation which states that mass and energy are interchangeable is _________:

1. E=mc^2
2. E=cm^2
3. M=ce^2
4. None of these
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Answer: A
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The nearest planet to the earth is __________:

1. Venus
2. Mercury
3. Mars
4. Moon
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Answer: A
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GPS is an abrivation for _________:

1. Global poles system
2. Global poly Selliconium store
3. Global positioning system
4. Global position structure
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Answer: C
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Oxidation is a chemical reaction involving the __________:

1. Gain of electrons
2. Loss of electrons
3. Gain of protons
4. Loss of protons
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Answer: B
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The position of an element in the periodic table is determined by its ________number :

1. Electron
2. Proton
3. Neutron
4. Positron
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Answer: B
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The salinity of sea water is determined by the amount of common salt in __________:

1. 1 gram
2. 10 grams
3. 10kg
4. 1 kg
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Answer: D
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CNG stands for ________:

1. Converted Natural Gas
2. Compresed Natural Gas
3. Conduced Natural Gas
4. None of these
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Answer: B
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