General Science Questions Practice Question and Answer
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Q: What is the SI unit of electric charge?
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5ebe25ebf51fcb2168f7290b- 1Voltsfalse
- 2Coulombfalse
- 3Kelvintrue
- 4Kilogramfalse
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Answer : 3. "Kelvin"
Q: Which of the following is used as retardant in nuclear reactor?
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5e37bdc1ad02e21163c615d2- 1Thoriumfalse
- 2Graphitetrue
- 3Radiumfalse
- 4Ordinary waterfalse
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Answer : 2. "Graphite"
Q: Which class does bee and Worm belong to?
1381 05e5794e4beb8f66e44876f37
5e5794e4beb8f66e44876f37- 1Peststrue
- 2Germsfalse
- 3Tidafalse
- 4None of thesefalse
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Answer : 1. "Pests"
Q: Which one of the following animals can hear ultrasonic sound?
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5e81ff82d063766356947029- 1Ratfalse
- 2Squirrelfalse
- 3Catfalse
- 4Battrue
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Answer : 4. "Bat "
Q: When a wave is intercepted by an article, the rays bend round the obstacle particle. The phenomenon is known as-
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5db9584d12906e36bedb9cf3- 1Interferencefalse
- 2Diffractiontrue
- 3Polarisationfalse
- 4Total internal reflectionfalse
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Answer : 2. "Diffraction "
Q: Which term is not associated with sound wave?
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5ebb78738e4fa473bcbb5559- 1Hertzfalse
- 2Decibelfalse
- 3Candelatrue
- 4Machfalse
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Answer : 3. "Candela "
Q: Which principle does the optical fiber work on?
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5ed4ec825ccf7008ed89c369- 1Full internal reflectiontrue
- 2Refractionfalse
- 3Scatteringfalse
- 4Interferencefalse
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Answer : 1. "Full internal reflection "
Q: What is the SI unit of Young’s Modulus of Elasticity?
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5e7c6e7ba0269f63dd99d8ec- 1Ohmfalse
- 2Henryfalse
- 3Pascaltrue
- 4Hertzfalse
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Answer : 3. "Pascal"
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