General Science Practice Question and Answer
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Q: Which of the following device is used to measure humidity?
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5ec72191112c8637e1b27fec- 1Hydrometerfalse
- 2Hygrometertrue
- 3Psycho Meterfalse
- 4Anemometerfalse
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Answer : 2. "Hygrometer "
Q: A steam engine converts the heat energy of steam into ______.
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5ec72415112c8637e1b28051- 1Electrical energyfalse
- 2Chemical energyfalse
- 3Mechanical energytrue
- 4Thermal energyfalse
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Answer : 3. "Mechanical energy"
Q: Which of the following metals is used in Space Crafts to withstand high temperatures?
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5ed49cde5ccf7008ed88d9a7- 1Pbfalse
- 2Titrue
- 3Fefalse
- 4Nifalse
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Answer : 2. "Ti "
Q: Celebrate National Science Day in India?
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5e57603c2ec0ee6eac112fca- 1on May 11false
- 2on November 14false
- 3on June 5false
- 4on February 28true
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Answer : 4. "on February 28"
Q: Which one is known as magnetite-
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5db9515e12906e36bedb9369- 1$$Fe_2O_3$$false
- 2$$Fe_2O_3.3H_2O$$false
- 3$$FeS_2$$false
- 4$$Fe_3O_4$$true
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Answer : 4. "$$Fe_3O_4$$"
Q: The electric current does not flow between two properly connected charged bodies if they are Having
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605872ed4789ef0456dc0afd- 1Same chargefalse
- 2Same capacityfalse
- 3Same resistivityfalse
- 4Same potentialtrue
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Answer : 4. "Same potential"
Q: Who discovered Nitrogen?
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6058710b4789ef0456dc027c- 1Faradayfalse
- 2Heisenbergfalse
- 3Hookefalse
- 4Rutherfordtrue
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Answer : 4. "Rutherford"
Q: Is Psyanocobalamin ?
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5e576482beb8f66e448608d0- 1Vitamin Cfalse
- 2Vitamin B2false
- 3Vitamin B6false
- 4Vitamin B12true
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Answer : 4. "Vitamin B12"
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