Science GK Practice Question and Answer
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Q: The main reason why the sky appears blue?
1922 05f912f5a7793eb35d72d8391
5f912f5a7793eb35d72d8391- 1Sunlight is bluefalse
- 2Scattering of solar rays by particles of dust etc. present in the atmospheretrue
- 3light reflectionfalse
- 4light refractionfalse
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Answer : 2. "Scattering of solar rays by particles of dust etc. present in the atmosphere"
Q: By which instrument the purity of milk is measured?
1921 0611b67aa6d0fd147810fba23
611b67aa6d0fd147810fba23- 1Lactometertrue
- 2manometerfalse
- 3Pyrometerfalse
- 4Tachometerfalse
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Answer : 1. "Lactometer"
Q: Where is Dachigam National Park?
1911 05f60434c80a26b7dab0009c8
5f60434c80a26b7dab0009c8- 1Jammu Kashmirtrue
- 2Himachal Pradeshfalse
- 3Uttarakhandfalse
- 4Punjabfalse
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Answer : 1. "Jammu Kashmir"
Q: Who among the following are the inventors of dynamite?
1901 05f912dd4c011be03879fe9a4
5f912dd4c011be03879fe9a4- 1Einsteinfalse
- 2Newtonfalse
- 3Alfred Nobeltrue
- 4Madame Curiefalse
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Answer : 3. "Alfred Nobel"
Q: Which of the following is NOT an example of Pteridophyta?
1896 0643918511ce944a93ea1c091
643918511ce944a93ea1c091- 1Funariatrue
- 2Selaginellafalse
- 3Equisetumfalse
- 4Pterisfalse
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Answer : 1. "Funaria "
Q: Mac number is related
1878 0601404975beea84b8ececf1c
601404975beea84b8ececf1c- 1At the speed of soundfalse
- 2At the speed of the shipfalse
- 3At the speed of the planetrue
- 4At the speed of the spacecraftfalse
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Answer : 3. "At the speed of the plane"
Q: His melting point increasing the pressure on ice?
1860 15f9130427793eb35d72d84b4
5f9130427793eb35d72d84b4- 1will decreasetrue
- 2will increasefalse
- 3will be zerofalse
- 4will remain unchangedfalse
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Answer : 1. "will decrease"
Q: Which one of the following is an alloy?
1860 15f9103db9e18f97b703f9c7b
5f9103db9e18f97b703f9c7b- 1Zincfalse
- 2Steeltrue
- 3leadfalse
- 4aluminumfalse
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Answer : 2. "Steel"
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