General Science Questions Practice Question and Answer
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Q: Which of the following represents the pair of sex chromosomes in men?
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5e857b3b827df667c5ca1de7- 1XYtrue
- 2XXfalse
- 3YYfalse
- 4No option is correct.false
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Answer : 1. "XY "
Q: Light travels at the fastest speed in
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5ed72721b516791f264a7739- 1glassfalse
- 2waterfalse
- 3hydrogenfalse
- 4vacuumtrue
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Answer : 4. "vacuum"
Q: What principle does the publisher fibre work on?
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5e589516c731373e79bc76ed- 1Total internal reflectiontrue
- 2Interferencefalse
- 3Scatteringfalse
- 4Diffractionfalse
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Answer : 1. "Total internal reflection "
Q: Bile is produced by the
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5df9e5a08014020c092eb585- 1Livertrue
- 2Stomachfalse
- 3Pancreasfalse
- 4Duodenumfalse
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Answer : 1. "Liver "
Q: The life span of RBC is
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5e786fd906880567cad9d287- 1100 daysfalse
- 2110 daysfalse
- 3120 daystrue
- 4130 daysfalse
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Answer : 3. "120 days "
Q: Drivers have mirrors on the bus?
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6024f099083f2c6596c16765- 1concave mirrorfalse
- 2normal mirrorfalse
- 3convex mirrortrue
- 4Camerafalse
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Answer : 3. "convex mirror"
Q: Crooke's tube is used to produce
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5ebb77998e4fa473bcbb533a- 1Radio wavesfalse
- 2Micro wavesfalse
- 3X - raystrue
- 4Gama raysfalse
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Answer : 3. "X - rays "
Q: Galvanised iron sheets have a coating of
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5d777a30315eb75b1463e6a7- 1leadfalse
- 2chromiumfalse
- 3zinctrue
- 4tinfalse
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Answer : 3. "zinc"
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