Practice Question and Answer
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Q: Which one of the following common devices works on the basis of the principle of mutual induction?
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609399ea402c5862950ea190- 1Tubelightfalse
- 2Transformertrue
- 3Photodiodefalse
- 4LEDfalse
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Answer : 2. "Transformer"
Q: The coil in a heater is made of
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60939952b8018e6486aef888- 1Nichrometrue
- 2Tungstenfalse
- 3Copperfalse
- 4Ironfalse
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Answer : 1. "Nichrome"
Q: The pH value of milk is
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60939911402c5862950ea0a9- 12.4false
- 26.6true
- 33.8false
- 48.0false
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Answer : 2. "6.6"
Q: Sulphuric acid is
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60939891b8018e6486aef7f1- 1Monobaiscfalse
- 2Diabasictrue
- 3Tribasicfalse
- 4Tetrabasicfalse
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Answer : 2. "Diabasic"
Q: The pH scale had been given by
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609398276481f36316ea59d8- 1Sornsentrue
- 2Bronstedfalse
- 3Arrheniusfalse
- 4Lewisfalse
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Answer : 1. "Sornsen"
Q: What is the full form of PROM?
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609397a912ecca62c6c87a27- 1Programmable read-only memorytrue
- 2Program read-output memoryfalse
- 3Program read-only memoryfalse
- 4Primary read-only memoryfalse
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Answer : 1. "Programmable read-only memory"
Q: Who was sworn in as the 11th Chief Minister of Jharkhand on 29 December 2019?
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6093951c6481f36316ea4ce1- 1Shibu Sorenfalse
- 2Alamgir Alamfalse
- 3Hemant Sorentrue
- 4Raghubar Dasfalse
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Answer : 3. "Hemant Soren "
Q: The State Government of Goa launched the 'Swasthya Sakhi Project' in January 2020 to ensure the:
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6093937012ecca62c6c86337- 1wellness and welfare of women.true
- 2wellness and welfare of rural men or women.false
- 3overall health of new-born female children.false
- 4overall health of new-born children.false
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Answer : 1. "wellness and welfare of women."
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