Science GK Practice Question and Answer
8 4 Q:
604de8a0e147c16b2869ac67 4 Q:
5f60443d80a26b7dab000d1c Answer : 3. "Both of the above"
4 4 Q:
5f9101807793eb35d72c610c 4 4 Q:
5ef4495d2d6fc772f50b8ceb Answer : 3. "Magnetic"
4 Q:
5f60434c80a26b7dab0009c8 4 Q:
5f912d18c011be03879fe566
Q: Embryos of Tritium aestivum have a chromosome number?
1282 0604de8a0e147c16b2869ac67
604de8a0e147c16b2869ac67- 144false
- 263true
- 365false
- 467false
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Answer : 2. "63"
Q: From which source is the list of countries emitting carbon dioxide based on carbon dioxide emissions?
1282 05f60443d80a26b7dab000d1c
5f60443d80a26b7dab000d1c- 1Burning of fossil fuelsfalse
- 2Cement Industryfalse
- 3Both of the abovetrue
- 4None of thesefalse
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Answer : 3. "Both of the above"
Explanation :
This is a list of sovereign states and territories by carbon dioxide emissions due to certain forms of human activity, based on the EDGAR database created by European Commission and Netherlands Environmental Assessment Agency.
Q: Which of the primary component of natural gas? 1281 05c2dc2f0f11ee42b64688fee
5c2dc2f0f11ee42b64688fee- 1Ethanefalse
- 2Propanefalse
- 3Methanetrue
- 4Butanefalse
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Answer : 3. "Methane"
Q: Rust on iron?
1262 05f9101807793eb35d72c610c
5f9101807793eb35d72c610c- 1ferric oxidefalse
- 2Hydrated ferrous and ferric oxidefalse
- 3Alkali ferrous and ferric carbonatefalse
- 4Because of all of the abovetrue
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Answer : 4. "Because of all of the above"
Q: Water drops are spherical because of ? 1249 05c2dc0d094bba731de8f0a36
5c2dc0d094bba731de8f0a36- 1viscosityfalse
- 2densityfalse
- 3polarityfalse
- 4surface tensiontrue
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Answer : 4. "surface tension"
Q: What is the coupling of primary and secondary coils in a transformer?
1245 05ef4495d2d6fc772f50b8ceb
5ef4495d2d6fc772f50b8ceb- 1Electricalfalse
- 2Mechanicalfalse
- 3Magnetictrue
- 4All thesefalse
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Answer : 3. "Magnetic"
Explanation :
The secondary coil is also generating a magnetic field that is growing and shrinking just like the field in the primary coil. This coupling of magnetic energy between these two coils is called mutual induction.
Q: Where is Dachigam National Park?
1218 05f60434c80a26b7dab0009c8
5f60434c80a26b7dab0009c8- 1Jammu Kashmirtrue
- 2Himachal Pradeshfalse
- 3Uttarakhandfalse
- 4Punjabfalse
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Answer : 1. "Jammu Kashmir"
Q: What is Fathom?
1213 15f912d18c011be03879fe566
5f912d18c011be03879fe566- 1is a fishfalse
- 2Name of a plant isfalse
- 3A vessel is calledfalse
- 4is a measuretrue
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Answer : 4. "is a measure"
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