RRB (NTPC) Practice Question and Answer
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Q: Charak was the famous court physician of- 2942 25d1f361dc068c021a404957f
5d1f361dc068c021a404957f- 1Harshafalse
- 2Chandragupta Mauryafalse
- 3Ashokafalse
- 4Kanishkatrue
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Answer : 4. "Kanishka"
Q: The stimulant present in Tea is- 1668 15d1f32fcc068c021a4049578
5d1f32fcc068c021a4049578- 1Tanninfalse
- 2Nicotinefalse
- 3Coffeinetrue
- 4Codeinefalse
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Answer : 3. "Coffeine"
Q: Dalchini is obtained from which part of plant? 4846 15d1f32369e6ce62e3f20444b
5d1f32369e6ce62e3f20444b- 1Leavesfalse
- 2Stemfalse
- 3Rootfalse
- 4Barktrue
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Answer : 4. "Bark"
Q: Starch is a polymer of- 7623 25d1f30e4c068c021a4049572
5d1f30e4c068c021a4049572- 1Fructosefalse
- 2glucosetrue
- 3both (A) and (B)false
- 4None of thesefalse
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Answer : 2. "glucose"
Q: What is the name of the acid in grapes? 2690 15d1f2fcbc068c021a404956d
5d1f2fcbc068c021a404956d- 1Lactic Acidfalse
- 2Formic Acidfalse
- 3Acetic Acidfalse
- 4Tartaric Acidtrue
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Answer : 4. "Tartaric Acid"
Q: How many electrons are there in Na+? 1684 05d1f2f54c068c021a4049568
5d1f2f54c068c021a4049568- 11false
- 210true
- 311false
- 412false
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Answer : 2. "10"
Q: The specific resistance of a wire 1740 05d1f2e82c068c021a4049563
5d1f2e82c068c021a4049563- 1Varies with its lengthfalse
- 2Varies with its cross-sectionfalse
- 3Varies with its massfalse
- 4Does not depends on its length, cross section and masstrue
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Answer : 4. "Does not depends on its length, cross section and mass"
Q: The power of lens is 4D at focal length is 2059 15d1f2ddd9e6ce62e3f204446
5d1f2ddd9e6ce62e3f204446- 120 cmfalse
- 225cmtrue
- 350 cmfalse
- 4400 cmfalse
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Answer : 2. "25cm"
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