General Science Practice Question and Answer
8 Q: Microphone is a device which transforms the
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5dfca1f840c34473ac86bb7a- 1sound signal into current signaltrue
- 2current signal into sound signalfalse
- 3sound signal into light signalfalse
- 4light signal into sound signalfalse
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Answer : 1. "sound signal into current signal "
Q: Photon is the fundamental unit/quantum of :
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5ebb7fa98dce175b2cb9bcbf- 1Gravitationfalse
- 2Electricityfalse
- 3Magnetismfalse
- 4Lighttrue
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Answer : 4. "Light "
Q: Which of the following statements is not true about metabolism? 5943 05b5cc601e4d2b4197774b46c
5b5cc601e4d2b4197774b46c- 1Younger people generally have a slower metabolism than adults.true
- 2Basal metabolism is the amount of energy needed for sustaining life.false
- 3Basal metabolism is measured by the amount of calories burned when your body is inactive.false
- 4Metabolism is influenced by numerous factors, such as heredity and age.false
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Answer : 1. "Younger people generally have a slower metabolism than adults."
Explanation :
Answer: A) Younger people generally have a slower metabolism than adults. Explanation: Metabolism is the set of life-sustaining chemical transformations within the cells of organisms. The three main purposes of metabolism are the conversion of food/fuel to energy to run cellular processes, the conversion of food/fuel to building blocks for proteins, lipids, nucleic acids, and some carbohydrates, and the elimination of nitrogenous wastes. Younger people have faster metabolism than adults. Hence, the given statement 'Younger people generally have a slower metabolism than adults' is FALSE.
Q: Is the omnibus blood group?
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5e5748fc2ec0ee6eac10e53c- 1Afalse
- 2Bfalse
- 3ABtrue
- 4Ofalse
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Answer : 3. "AB "
Q: Which of the following has minimum ignition temperature?
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5e8578e3f66af85cf3d0a8c9- 1Petroltrue
- 2Plasticfalse
- 3Woodfalse
- 4Paperfalse
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Answer : 1. "Petrol "
Q: Which salt is used as a raw material for making a large number of useful chemicals in industry?
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5d777491301aa5616c1b6dd6- 1Sodium Chloridetrue
- 2Ammonium Hydroxidefalse
- 3Ammonium Chloridefalse
- 4Sodium Nitratefalse
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Answer : 1. "Sodium Chloride"
Q: The energy of wind is
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5ee21dadef054905197005e4- 1Only Potentialfalse
- 2Only Kinetictrue
- 3Electricalfalse
- 4Potential & Kinetic bothfalse
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Answer : 2. "Only Kinetic "
Q: Vaccination is to Disease as Maintenance is to
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5eba20ec2ee7bc64a62404bc- 1Paintfalse
- 2Breakdowntrue
- 3Expensefalse
- 4Oilingfalse
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