General Science Practice Question and Answer
8 Q: Who invented vaccination for small pox?
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6093a111402c5862950ea634- 1J. Caryfalse
- 2E. Jennertrue
- 3V. Kannelfalse
- 4P. Williamsonfalse
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Answer : 2. "E. Jenner"
Q: Which polymer is used to manufacture the cabinets of radio and TV?
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6082c5b891a9f43a97b761f7- 1Polyvinyl Chloridefalse
- 2Polystyrenetrue
- 3Bakelitefalse
- 4Nylonfalse
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Answer : 2. "Polystyrene"
Q: Which of the following techniques is most suitable for the disposal of biomedical waste?
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628b7bf06a60314847a514db- 1Land fillfalse
- 2Incinerationtrue
- 3Recyclingfalse
- 4Disposal in waterfalse
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Answer : 2. "Incineration "
Q: Who among the following evolved the concept of the relationship between mass and energy?
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609202b07748471dd99107a3- 1Daltonfalse
- 2Rutherfordfalse
- 3Einsteintrue
- 4Planckfalse
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Answer : 3. "Einstein "
Q: ISRO launched the world’s first satellite dedicated to education, the EDUSAT in the month of–
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651fcd2143084a0760f4e99f- 1June, 2004false
- 2July, 2004false
- 3August, 2004false
- 4September, 2004true
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Answer : 4. "September, 2004 "
Explanation :
EDUSAT or GSAT-3 is a communications satellite which was launched on 20th September, 2004 by the Indian Space Research Organisation. EDUSAT is the first Indian satellite built exclusively to serve the educational sector. It has revolutionised classroom teaching through IP based technology
Q: Which of the following is an emergency hormone in humans?
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5ebb7721c1aae5429b38f9da- 1Thyroxinfalse
- 2Insulinfalse
- 3Adrenalintrue
- 4Progesteronefalse
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Answer : 3. "Adrenalin"
Q: What would remain unchanged if a sound travels from air to water ?
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5e81a326d56d695255dbe044- 1intensityfalse
- 2Frequencytrue
- 3Both a and bfalse
- 4Neither a nor bfalse
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Answer : 2. "Frequency"
Q: Which of the following metals occurs in Free State?
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5ebb8020beb61d2288e1a90c- 1Coppertrue
- 2Ironfalse
- 3Zincfalse
- 4Leadfalse
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