General Science Practice Question and Answer
8 4 Q:
5ec3720d977d8b0224a6868d 4 Q:
5db928d8889f1c0878bb001b 4 Q:
60920cb88ab611629234ecfb 4 Q:
5e81fefe1425f51f3ace032f 4 Answer : 2. "Methane"
4 Q:
5f04451bd996064ceba95003 4 Q:
5e37def272f03a106da6efc2 4 Q:
5e37db0b72f03a106da6cf63
Q: The light year is the unit of
1895 05ec3720d977d8b0224a6868d
5ec3720d977d8b0224a6868d- 1Timefalse
- 2Distancetrue
- 3Intensityfalse
- 4Weightfalse
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Answer : 2. "Distance "
Q: The ozone layer in the atmosphere is at a height of about
1894 05db928d8889f1c0878bb001b
5db928d8889f1c0878bb001b- 125 kmfalse
- 250 kmtrue
- 3100 kmfalse
- 4200 kmfalse
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Answer : 2. "50 km"
Q: How Many Bones are there in Skull of a Human Being?
1892 060920cb88ab611629234ecfb
60920cb88ab611629234ecfb- 131false
- 232false
- 329true
- 430false
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Answer : 3. "29 "
Q: Literal meaning of the term " Home sapiens " is
1891 05e81fefe1425f51f3ace032f
5e81fefe1425f51f3ace032f- 1Man - The Wisetrue
- 2Man - The supremefalse
- 3Man - the omnivorefalse
- 4Man - the foolfalse
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Answer : 1. "Man - The Wise "
Q: The main constituent of biogas is 1889 05b5cc69de4d2b4197774c8e1
5b5cc69de4d2b4197774c8e1- 1oxygenfalse
- 2Methanetrue
- 3acetic acidfalse
- 4methyl alcoholfalse
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Answer : 2. "Methane"
Explanation :
Answer: B) Methane Explanation: The main constituent of biogas is methane (55-70%), CO2 (30-45%) and some traces of gases such as H2S and ammonia. Biogas is produced under anaerobic conditions; the process is denominated as anaerobic digestion.
Q: Hydrogen bomb was developed by –
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5f04451bd996064ceba95003- 1Edward Tellertrue
- 2Bernor Bon Bronfalse
- 3J. Robert opan Heemarfalse
- 4Samual Cohenfalse
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Answer : 1. "Edward Teller "
Q: Photosynthesis occurs —
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5e37def272f03a106da6efc2- 1In nucleusfalse
- 2In mitochondriafalse
- 3In chloroplasttrue
- 4Peroxysomfalse
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Answer : 3. "In chloroplast"
Q: On which principle of heredity of the mandal is based?
1880 05e37db0b72f03a106da6cf63
5e37db0b72f03a106da6cf63- 1somatic regenerationfalse
- 2asexual reproductionfalse
- 3sexual reproductiontrue
- 4All of the abovefalse
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Answer : 3. "sexual reproduction"
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