General Science Practice Question and Answer
8 4 Q:
5e37da55ad02e21163c636ea 4 Q:
5dc22857ee5d9e2ea2b404bc 4 Q:
6377584ea2e55e0add05a282 4 Answer : 2. "Myogenic heart"
4 Q:
5dc3c85dee5d9e2ea2b732c4 4 Q:
5e37bdc1ad02e21163c615d2 4 Q:
5ecc934c7bb74b48ff92be25 4 Q:
5e83383d9c3d360179c08d73
Q: What do plants, which grow in salt-rich soils, say?
1990 05e37da55ad02e21163c636ea
5e37da55ad02e21163c636ea- 1Jirophytefalse
- 2hydrophytefalse
- 3halophytetrue
- 4sculentfalse
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Answer : 3. "halophyte"
Q: When ice melts, its
1982 05dc22857ee5d9e2ea2b404bc
5dc22857ee5d9e2ea2b404bc- 1Volume increasesfalse
- 2Volume decreasestrue
- 3Volume and mass both decreasefalse
- 4Volume decreases while mass increasesfalse
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Answer : 2. "Volume decreases "
Q: Genetic industry includes
1980 06377584ea2e55e0add05a282
6377584ea2e55e0add05a282- 1Agriculturetrue
- 2Fishingfalse
- 3Huntingfalse
- 4Miningfalse
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Answer : 1. "Agriculture "
Q: The human heart is 1978 05b5cc7eee4d2b41977751cfe
5b5cc7eee4d2b41977751cfe- 1Neurogenic heartfalse
- 2Myogenic hearttrue
- 3Pulsating heartfalse
- 4Ampullary heartfalse
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Answer : 2. "Myogenic heart"
Explanation :
Answer: B) Myogenic heart Explanation: Hearts are of several types. In some invertebrates the heart is simulated by the nervous system to do its work. Such hearts are called Neurogenic hearts. The Human heart is myogenic. i.e, it recieves the stimuli for contraction from the muscular node called sinu-auricular node or pace maker.
Q: How much carbon does steel contain?
1977 05dc3c85dee5d9e2ea2b732c4
5dc3c85dee5d9e2ea2b732c4- 10.1% – 1.5%true
- 27 – 10%false
- 310 – 50%false
- 4Zerofalse
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Answer : 1. "0.1% – 1.5%"
Q: Which of the following is used as retardant in nuclear reactor?
1973 05e37bdc1ad02e21163c615d2
5e37bdc1ad02e21163c615d2- 1Thoriumfalse
- 2Graphitetrue
- 3Radiumfalse
- 4Ordinary waterfalse
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Answer : 2. "Graphite"
Q: Hybridization is
1971 05ecc934c7bb74b48ff92be25
5ecc934c7bb74b48ff92be25- 1downward movement of water through soilfalse
- 2a process of tilling the landfalse
- 3decayed vegetable matterfalse
- 4cross-fertilization between two varietiestrue
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Answer : 4. "cross-fertilization between two varieties "
Q: The oesophagus and lining of the mouth are also covered with
1963 05e83383d9c3d360179c08d73
5e83383d9c3d360179c08d73- 1Squamous epitheliumtrue
- 2Ciliated epitheliumfalse
- 3Columnar epitheliumfalse
- 4Glandular epitheliumfalse
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Answer : 1. "Squamous epithelium "
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