Basic Science Practice Question and Answer
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5ef4167fd40ebf3f783329a5 Answer : 3. "in conduit wiring"
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Q: Bleaching powder contains ______ bleaching agent.
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5f87ed3ce6aa3e1d0bcb7463- 1Brominefalse
- 2Iodinefalse
- 3Hydrogenfalse
- 4Chlorinetrue
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Answer : 4. "Chlorine "
Q: Why put a wooden handle in the kettle?
2574 05fc9cf7dcac441723c82be24
5fc9cf7dcac441723c82be24- 1because of fashionfalse
- 2Wood is a bad conductor of heat and the handle is not hottrue
- 3is lightfalse
- 4None of thesefalse
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Answer : 2. "Wood is a bad conductor of heat and the handle is not hot"
Q: Potato is a modified from of-
2542 060013d55c3affd2d6985d6e7
60013d55c3affd2d6985d6e7- 1Rootfalse
- 2Stemtrue
- 3Fruitfalse
- 4Leaffalse
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Answer : 2. "Stem"
Q: Curd contains mainly______acid.
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5ee86dea81b3dd0cad84c212- 1Benzoicfalse
- 2Fumaricfalse
- 3Lactictrue
- 4Malicfalse
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Answer : 3. "Lactic"
Q: Are fan boxes installed in roofs?
2380 05ef4167fd40ebf3f783329a5
5ef4167fd40ebf3f783329a5- 1Casing-keeping wiringfalse
- 2in cleat wiringfalse
- 3in conduit wiringtrue
- 4Wiringfalse
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Answer : 3. "in conduit wiring"
Explanation :
Most building codes require ceiling fans to be mounted on special fan-rated boxes made of metal or strong plastic with deep-threaded holes for the mounting screws. The box must be mounted firmly by attaching it directly to a framing member or using a fan-rated brace.
Q: Which vitamin is high in orange?
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5f91312cd6785c0fc0d915c2- 1Dfalse
- 2Afalse
- 3Ctrue
- 4Bfalse
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Answer : 3. "C"
Q: What is the following is the softest?
2320 0611b6619dc4e2547a1c91d07
611b6619dc4e2547a1c91d07- 1Alumfalse
- 2Diamondtrue
- 3Terliumfalse
- 4Topazfalse
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Answer : 2. "Diamond"
Q: Metal plate The metal used in the takri?
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5ef44d082d6fc772f50b9543- 1Copper oxide and coppertrue
- 2Zinc chloride and carbonfalse
- 3Germanium and siliconfalse
- 4None of thesefalse
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Answer : 1. "Copper oxide and copper"
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