General Science Practice Question and Answer
8 Q: Which of the following is a device designed to protect electrical devices from voltage spikes?
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606c2d43556643278a7652f3- 1Heat protectorfalse
- 2Voltage unloaderfalse
- 3Current unloaderfalse
- 4Surge protectortrue
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Answer : 4. "Surge protector"
Q: Which is not a source of air pollution?
1354 060fe37e6f8986716bdf69e7d
60fe37e6f8986716bdf69e7d- 1Automobilesfalse
- 2Industriesfalse
- 3Solid Wastetrue
- 4Dust Particlesfalse
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Answer : 3. "Solid Waste"
Q: Which of the following is hotter?
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6073f58e36363c0f94b8526a- 1Boiling waterfalse
- 2Steamtrue
- 3Icefalse
- 4All of the abovefalse
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Answer : 2. "Steam"
Q: Which vegetable food contains maximum protein?
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63b6c2ab28c33f137b3bf5f9- 1Arharfalse
- 2peasfalse
- 3Soybeantrue
- 4Gramfalse
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Answer : 3. "Soybean"
Explanation :
soybeans contain the highest amount of protein. Soybeans are a complete protein, meaning they provide all nine essential amino acids that the human body cannot produce on its own. Other high-protein vegetables include lentils, chickpeas, black beans, and green peas. Including a variety of these plant-based protein sources in your diet can contribute significantly to your protein intake.
Q: A batsman hits the ball for a boundary past the bowler i.e. four runs. The batsman thus _________.
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639c8b924eaee21296c27eba- 1changes the direcon and speed of the balltrue
- 2does not change the direcon but speed onlyfalse
- 3does not change the speed but direcon onlyfalse
- 4does not change either direcon or speedfalse
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Answer : 1. "changes the direcon and speed of the ball"
Q: What is the common characteristic of the elements of the same group in the periodic table?
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605d827047357f07e98ea7cd- 1Electrons in outer most shelltrue
- 2Total number of electronsfalse
- 3Total number of electronsfalse
- 4Atomic weightfalse
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Answer : 1. "Electrons in outer most shell"
Q: Bronze is an alloy of?
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61d6d1d235bd1c6dbafc6df5- 1Copper & Leadfalse
- 2Copper & Tintrue
- 3Copper & Silverfalse
- 4Copper & Zincfalse
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Answer : 2. "Copper & Tin"
Q: Radio waves are reflected from which part of the atmosphere-
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61b1dcf545c0db34860a30db- 1Ionospheretrue
- 2Stratospherefalse
- 3Mesospherefalse
- 4None of thesefalse
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