General Science Questions Practice Question and Answer
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Q: Which mirror is used as a surface vision mirror in vehicles?
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5e37bf80dd72cf778fba91a7- 1Planefalse
- 2Convextrue
- 3Concavefalse
- 4Invertedfalse
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Answer : 2. "Convex "
Q: The best means of extinguishing petrol fires is-
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5fe9a22704717d1a56bf8c10- 1Baking Powderfalse
- 2Carbon dioxidetrue
- 3Sandfalse
- 4Waterfalse
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Answer : 2. "Carbon dioxide"
Q: Who invented dynamite?
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5e81e71d1425f51f3acdbd04- 1Alfred Nobletrue
- 2Antoine Lavoisierfalse
- 3Marie Curiefalse
- 4Thomas Edisonfalse
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Answer : 1. "Alfred Noble "
Q: The primary colours in photography are –
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5de492866528fb7f3ab00bba- 1Red, blue, yellowfalse
- 2Red, yellow, greenfalse
- 3Red, blue, greentrue
- 4Red, green, cyanfalse
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Answer : 3. "Red, blue, green "
Q: Plant which does not bear flower but have seed–
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5db957e833aa9436e0e3e8ef- 1Orchidesfalse
- 2Gymnopermtrue
- 3Angiospermfalse
- 4Crytogamusfalse
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Answer : 2. "Gymnoperm"
Q: What is the minimum distance (in metres) required to hear an echo?
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5ebe0f14f51fcb2168f6faa6- 110false
- 213false
- 317true
- 42false
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Answer : 3. "17 "
Q: In which of the following fields Nobel Prize is not given?
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5e81f383d063766356943f7e- 1Physicsfalse
- 2Mathematicstrue
- 3Chemistryfalse
- 4Medicinefalse
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Answer : 2. "Mathematics "
Q: Some tips and related energy conversions are given below?
(i) Electrical Generator - Electrical from Mechanical
(ii) Electric motor - electro-to-mechanical
(iii) Diesel engine - electric from light
(iv) Solar cells - chemical to mechanical
Which of the above pairs is related to it?
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5e57921d2ec0ee6eac128596(i) Electrical Generator - Electrical from Mechanical
(ii) Electric motor - electro-to-mechanical
(iii) Diesel engine - electric from light
(iv) Solar cells - chemical to mechanical
Which of the above pairs is related to it?
- 1(i) and (ii)true
- 2(i) and (iii)false
- 3(ii) and (iv)false
- 4(iii) and (iv)false
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Answer : 1. "(i) and (ii)"
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