Science GK Practice Question and Answer
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Q: Which one of the following is an alloy?
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5f9103db9e18f97b703f9c7b- 1Zincfalse
- 2Steeltrue
- 3leadfalse
- 4aluminumfalse
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Answer : 2. "Steel"
Q: How many bones are present in human ears?
1412 061d6b8440499556d96b50350
61d6b8440499556d96b50350- 16true
- 29false
- 34false
- 410false
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Answer : 1. "6"
Q: Polythene is industrially produced by polymerisation of
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611b62596d0fd147810fb227- 1Methanefalse
- 2Acetylenefalse
- 3Ethylenetrue
- 4Styrenefalse
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Answer : 3. "Ethylene"
Q: What is Marble?
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6014014865f047590371ed51- 1Shalefalse
- 2Neissfalse
- 3Lime Stonetrue
- 4Sand Stonefalse
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Answer : 3. "Lime Stone"
Q: By which instrument the purity of milk is measured?
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611b67aa6d0fd147810fba23- 1Lactometertrue
- 2manometerfalse
- 3Pyrometerfalse
- 4Tachometerfalse
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Answer : 1. "Lactometer"
Q: Malnutrition leads to lack of which?
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601402245beea84b8ecebe57- 1Vitamin 'A'false
- 2Carbohydratefalse
- 3Vitamin 'C'false
- 4Proteintrue
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Answer : 4. "Protein"
Q: Which of the following is not an area of coral reef?
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5f60486909624c19c5c1392d- 1Gulf of Mannarfalse
- 2Gulf of Cambaytrue
- 3Lakshadweepfalse
- 4Andaman and Nicobar Islandsfalse
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Answer : 2. "Gulf of Cambay"
Q: By which device is the purity of milk measured?
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6014079965f0475903723794- 1manometerfalse
- 2Hydrometerfalse
- 3Lactometertrue
- 4Fadometerfalse
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Answer : 3. "Lactometer"
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