General Science Practice Question and Answer
8 Q: If light falls perpendicularly on a plane mirror, what will be the angle in which it will be reflected?
602 0639c88e94eaee21296c278a1
639c88e94eaee21296c278a1- 190 degreestrue
- 245 degreesfalse
- 3360 degreesfalse
- 4180 degreesfalse
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Answer : 1. "90 degrees"
Q: Two bones are connected in human body by:
601 06335cc482ff7535af6827255
6335cc482ff7535af6827255- 1Ligamenttrue
- 2Jointsfalse
- 3Musclesfalse
- 4none of thesefalse
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Answer : 1. "Ligament"
Q: ______is caused due to the deficiency of Niacin.
597 062f10a393342ab11842d1ceb
62f10a393342ab11842d1ceb- 1Pellagratrue
- 2Pernicious anaemiafalse
- 3Ricketsfalse
- 4Scurvyfalse
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Answer : 1. "Pellagra"
Q: The deterioration of materials by a chemical reaction with their environment is called _______.
597 0639c869ed319b37ca1dfabf3
639c869ed319b37ca1dfabf3- 1reductionfalse
- 2neutralizationfalse
- 3crystallizationfalse
- 4corrosiontrue
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Answer : 4. "corrosion"
Q: In a typical plant cell the position of the nucleus is
596 0628643b53f7a1029b93c8bc1
628643b53f7a1029b93c8bc1- 1Centralfalse
- 2Peripheraltrue
- 3Basalfalse
- 4anywhere.false
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Answer : 2. "Peripheral"
Q: The increasing amount of carbon dioxide in the air is slowly raising, the temperture of the atmosphere, because it absorbs
595 0638de2e334f83f14728e1e14
638de2e334f83f14728e1e14- 1The water vapour of the air and retains its heatfalse
- 2The ultraviolet part of the solar radiationfalse
- 3All the solar radiationsfalse
- 4The infrared part of the solar radiationtrue
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Answer : 4. "The infrared part of the solar radiation"
Q: Which of the following is a stealth aircraft virtually undetectable even by radar ?
592 0651eb4c2397480da1f1a43f5
651eb4c2397480da1f1a43f5- 1B-2 Spirittrue
- 2Bl-B Lancerfalse
- 3B-52 Stratofortreesfalse
- 4FA-18 Hornetsfalse
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Answer : 1. "B-2 Spirit "
Explanation :
The North rop Grumman B-2 Spirit also known as the stealth technology designed for penetrating dense antiaircraft defenses. It is able to deploy both conventional and nuclear weapons.
Q: By whom pollination takes place in fragrant flowers?
590 163b6c13361d62119f1a199c8
63b6c13361d62119f1a199c8- 1Windfalse
- 2Waterfalse
- 3Birdfalse
- 4Insecttrue
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Answer : 4. "Insect"
Explanation :
Fragrant flowers attract pollinators like bees, butterflies, and birds with their pleasant scent. These pollinators visit the flowers to feed on nectar or collect pollen. During their visits, they unintentionally transfer pollen from one flower to another, facilitating pollination. This process enables the plant to reproduce and produce seeds. Different plants rely on specific pollinators, ensuring their reproductive success and genetic diversity within the ecosystem.