General Science Questions Practice Question and Answer
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Q: Which of the following grain was first used by human?
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60ba03faa906b340d16acbc2- 1Ragifalse
- 2Wheattrue
- 3Barleyfalse
- 4Oatfalse
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Answer : 2. "Wheat"
Q: Photosynthesis in plants converts light energy to____ energy.
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60b9eaa641fbe0438167974e- 1Chemicaltrue
- 2Thermalfalse
- 3Kineticfalse
- 4Physicalfalse
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Answer : 1. "Chemical "
Q: Communication satellites are used to -
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60b0db633f7fb454b9dd1605- 1provide information of natural resources onlyfalse
- 2transmit communication signal onlyfalse
- 3receive communication signal onlyfalse
- 4receive and redirect communication signaltrue
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Answer : 4. "receive and redirect communication signal "
Q: ‘Farad’ is the unit of:
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60af7c24f0fca47be6c4058a- 1Resistancefalse
- 2Conductancfalse
- 3Capacitancetrue
- 4Inductancefalse
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Answer : 3. "Capacitance "
Q: What is the principle of life jacket?
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60adeaecd752621d4f9f0dd5- 1It provide oxygen to the drowning person.false
- 2It increase persons volume to help him float.true
- 3It decreases persons volume to help him float.false
- 4A persons can sit on itfalse
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Answer : 2. "It increase persons volume to help him float."
Q: Which among the following is not an Enzyme?
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60ac743d5b70231d2869bd69- 1Trypsinfalse
- 2Gastrintrue
- 3Pepsinfalse
- 4Renninfalse
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Answer : 2. "Gastrin "
Q: Who invented the battery?
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60ac7372fc42d91d6ea8efc3- 1Michael Faradayfalse
- 2Voltatrue
- 3Maxwellfalse
- 4Roentgenfalse
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Answer : 2. "Volta "
Q: Which gas is present in biogas in large percentage?
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60ab9bb9c7f1592dd0df6c71- 1Moisture (H2O)false
- 2Carbon dioxide (CO2)false
- 3Methane (CH4)true
- 4Hydrogen sulphide (H2S).false
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Answer : 3. "Methane (CH4) "
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