General Science Questions Practice Question and Answer
8 4 Q:
5f746050a921aa16e68baaa1 Answer : 2. "Lead"
4 4 Q:
5db2938ddda2a44b4cb5bc59 4 Q:
5ebb7f218dce175b2cb9bb52 4 Q:
5f0ec7feb6738d790d13a74a 4 Q:
5ee868ca109b5d6e015e6447 Answer : 3. "Endoscope"
4 Q:
5efc078be824154f4027afcb 4 Q:
5db95d01f2905d36e7b4aeda
Q: Which of the following metals is used in accumulator batteries?
3578 15f746050a921aa16e68baaa1
5f746050a921aa16e68baaa1- 1Copperfalse
- 2Leadtrue
- 3Aluminumfalse
- 4Zincfalse
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Answer : 2. "Lead"
Explanation :
Thus, a metal used in storage batteries is Lead.
Q: Human bone does not contain 3559 05c2dbe4ebc106c237a22c199
5c2dbe4ebc106c237a22c199- 1calciumfalse
- 2carbonfalse
- 3oxygentrue
- 4phosphorousfalse
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Answer : 3. "oxygen"
Q: The Base event in protein synthesis produces a ……………….
3552 05db2938ddda2a44b4cb5bc59
5db2938ddda2a44b4cb5bc59- 1RNAfalse
- 2DNAfalse
- 3mRNAtrue
- 4DNA and RNAfalse
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Answer : 3. "mRNA"
Q: Gunpowder consists of a mixture of :
3481 05ebb7f218dce175b2cb9bb52
5ebb7f218dce175b2cb9bb52- 1Sand and TNTfalse
- 2TNT and charcoalfalse
- 3Calcium, Sulphur and charcoalfalse
- 4Sulphur, potassium nitrate and charcoaltrue
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Answer : 4. "Sulphur, potassium nitrate and charcoal "
Q: An organism which can monitor air pollution is –
3472 05f0ec7feb6738d790d13a74a
5f0ec7feb6738d790d13a74a- 1Algaefalse
- 2Fungifalse
- 3Bacteriafalse
- 4Lichentrue
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Answer : 4. "Lichen "
Q: The instrument used to examine a person’s digestive tract is called_____.
3377 05ee868ca109b5d6e015e6447
5ee868ca109b5d6e015e6447- 1Oscilloscopefalse
- 2Microscopefalse
- 3Endoscopetrue
- 4Radiographfalse
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Answer : 3. "Endoscope"
Explanation :
A flexible tube called an endoscope is used to view different parts of the digestive tract. When passed through the mouth (as shown on the left), an endoscope can be used to examine the esophagus, stomach, and some of the small intestine.
Q: Octane number is a measure of the quality of
3371 05efc078be824154f4027afcb
5efc078be824154f4027afcb- 1Kerosene oilfalse
- 2Perfumed oilfalse
- 3Edible oilsfalse
- 4Petroltrue
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Answer : 4. "Petrol "
Q: The colour of the ocean appears to be blue because the sunlight falling on it is-
3278 05db95d01f2905d36e7b4aeda
5db95d01f2905d36e7b4aeda- 1Reflectedfalse
- 2Refractedfalse
- 3Diffractedfalse
- 4Scatteredtrue
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