General Science Practice Question and Answer
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Q: Which of the following organelles is called Atom bombs?
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5ec7247eeaf6d54c81d85281- 1Microtubulesfalse
- 2Nucleolusfalse
- 3Golgi bodiesfalse
- 4Lysosometrue
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Answer : 4. "Lysosome"
Q: Who Invented Induction Coil?
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62e9fcc36f92bf0da7cdbedb- 1Edwin Howard Armstrongfalse
- 2John Barberfalse
- 3Edwin Beard Buddingfalse
- 4Nicholas Callantrue
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Answer : 4. "Nicholas Callan"
Q: Night blindness is cause by lack of which vitamin?
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5e2fc76edd24fe7035a67789- 1Vitamin Atrue
- 2Vitamin Bfalse
- 3Vitamin Cfalse
- 4Vitamin Dfalse
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Answer : 1. "Vitamin A"
Q: Balloons are filled with
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5dc3c8b496420169a023e08d- 1Heliumtrue
- 2Argonfalse
- 3Nitrogenfalse
- 4Oxygenfalse
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Answer : 1. "Helium "
Q: The principle of 'black hole' was enunciated
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5e37d24572f03a106da6cbbb- 1C . V. By Ramanfalse
- 2H . J. Bhabhafalse
- 3S . Chandrasekhar bytrue
- 4H. Khurana byfalse
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Answer : 3. "S . Chandrasekhar by "
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: A flat mirror has a minimum height to see a full reflection of a person.
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5e37bbc672f03a106da6abab- 1Equal to the height of the personfalse
- 2Half of the height of a persontrue
- 3One-fourth of the person's heightfalse
- 4Double the height of the personfalse
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Answer : 2. "Half of the height of a person "
Q: National good governance day is observed in India on-
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5e7c34a29b7cd81e41faa7ed- 1December 24false
- 2December 25true
- 3December 26false
- 4December 31false
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Answer : 2. "December 25"
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