General Science Questions Practice Question and Answer
8 4 Q:
5ef41568bea49d16b47d39a1 Answer : 2. "increases"
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6082a1dabfeec334bc895434 4 Q:
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5e4e0d64701cfd31ff666b8e 4 Q:
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5de8d84d18558909d98e38b2 4 Q:
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Q: Tungsten resistance to temperature rise?
2428 05ef41568bea49d16b47d39a1
5ef41568bea49d16b47d39a1- 1decreasesfalse
- 2increasestrue
- 3there is no changefalse
- 4All thesefalse
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Answer : 2. "increases"
Explanation :
At high temperatures, the tungsten filament gets hot and atoms in the filament vibrate more. The electrons in the current now collide more with the atoms & more energy is needed to push the current through the filament. Hence, the resistance of tungsten increases with temperature.
Q: Plant which does not bear flower but have seed–
2425 05db957e833aa9436e0e3e8ef
5db957e833aa9436e0e3e8ef- 1Orchidesfalse
- 2Gymnopermtrue
- 3Angiospermfalse
- 4Crytogamusfalse
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Answer : 2. "Gymnoperm"
Q: What is the smallest unit of power?
2418 06082a1dabfeec334bc895434
6082a1dabfeec334bc895434- 1Horsepowerfalse
- 2Megawattfalse
- 3Watttrue
- 4Kilowattfalse
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Answer : 3. "Watt"
Q: What is the minimum distance (in metres) required to hear an echo?
2406 05ebe0f14f51fcb2168f6faa6
5ebe0f14f51fcb2168f6faa6- 110false
- 213false
- 317true
- 42false
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Answer : 3. "17 "
Q: The major component used in preparation of different types of glasses is :
2398 05e4e0d64701cfd31ff666b8e
5e4e0d64701cfd31ff666b8e- 1Sodium boratefalse
- 2Sodium Silicatefalse
- 3Silicatrue
- 4Calcium Silicatefalse
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Answer : 3. "Silica"
Q: Who invented dynamite?
2378 05e81e71d1425f51f3acdbd04
5e81e71d1425f51f3acdbd04- 1Alfred Nobletrue
- 2Antoine Lavoisierfalse
- 3Marie Curiefalse
- 4Thomas Edisonfalse
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Answer : 1. "Alfred Noble "
Q: A mixture of water and alcohol can be separated by
2365 05de8d84d18558909d98e38b2
5de8d84d18558909d98e38b2- 1Filtrationfalse
- 2Evaporationfalse
- 3Decantationfalse
- 4Distillationtrue
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Answer : 4. "Distillation "
Q: In which state Goal Gumaj situated ?
2364 15e1e496ad9d32b38eeb8bbdb
5e1e496ad9d32b38eeb8bbdb- 1Andhra Pradeshfalse
- 2Karnatakatrue
- 3Maharastrafalse
- 4Kerlafalse
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Answer : 2. "Karnataka"
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