General Science Practice Question and Answer
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Q: The atoms of Germanium, Arsenic, Selenium and Bromine contain _____ shells.
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5dbc41a611c6137399690ae4- 14true
- 23false
- 35false
- 47false
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Answer : 1. "4"
Q: Why does a Blackboard appear black in colour?
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5ebe0f7c106f3017d501e6b6- 1It reflects black colourfalse
- 2It absorbs black colourfalse
- 3It reflects all colourfalse
- 4It absorbs all colourtrue
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Answer : 4. "It absorbs all colour "
Q: The organ which stores carbohydrates as glycogen in the human body is
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5de508d04a95623fc07966d0- 1Intestinefalse
- 2Stomachfalse
- 3Pancreasfalse
- 4Livertrue
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Answer : 4. "Liver "
Q: A healthy man has a blood pressure ( stilock and distillatic ) ?
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5e579656beb8f66e4487762f- 1120 mm and 80 mmtrue
- 2120 mm and 110 mmfalse
- 390 mm and 60 mmfalse
- 485 mm and 55 mmfalse
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Answer : 1. "120 mm and 80 mm "
Q: A rectifier is an electronic device used to convert
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5dc22a1296420169a020ca60- 1AC voltage into DC voltagetrue
- 2DC voltage into AC voltagefalse
- 3Sinusoidal pulse into square pulsefalse
- 4None of the abovefalse
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Answer : 1. "AC voltage into DC voltage "
Q: Nitrification is the biological process of converting
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5d7f17cce6db8b0af652706d- 1$$N_2$$into nitratefalse
- 2$$N_2$$into nitritefalse
- 3Ammonia into nitritetrue
- 4Ammonia into$$N_2$$false
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Answer : 3. "Ammonia into nitrite"
Q: The blood vessel supplying blood to the kidney is
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5de50d8f5406ef2a4a569aae- 1the renal arteryfalse
- 2the hepatic arteryfalse
- 3the pulmonary arteryfalse
- 4the carotid arterytrue
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Answer : 4. "the carotid artery "
Q: For whom does plaster of Paris freeze?
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5e57937fbeb8f66e4487674d- 1Carbon dioxidefalse
- 2Hydrolysisfalse
- 3Hydrationfalse
- 4D - Hydrationtrue
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Answer : 4. "D - Hydration"
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