Basic Science Practice Question and Answer
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Q: What are the main colors in photography?
793 06024f0f7cce66f776c86cba1
6024f0f7cce66f776c86cba1- 1Red, Blue, Yellowfalse
- 2Red, Yellow, Greenfalse
- 3Blue, Yellow, Greenfalse
- 4Red, Blue, Greentrue
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Answer : 4. "Red, Blue, Green"
Q: Blood group was discovered by -
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600aaf7f1187ab38691f5b09- 1Karl Landsteinertrue
- 2Pavlovfalse
- 3Alexander Flemingfalse
- 4William Harveyfalse
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Answer : 1. "Karl Landsteiner "
Q: Banks were nationalized?
789 0604ded87e7f3ff5d8f665775
604ded87e7f3ff5d8f665775- 1June 19, 1969false
- 219 July 1969true
- 3August 19, 1969false
- 42 October 1969false
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Answer : 2. "19 July 1969"
Q: Mechanical energy is converted into electrical energy by
788 05fc9cd43cac441723c82ba81
5fc9cd43cac441723c82ba81- 1transformerfalse
- 2Ammeterfalse
- 3Galvanometerfalse
- 4Dynamotrue
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Answer : 4. "Dynamo"
Q: What is the life span of WBC?
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60fe5470f8986716bdf71b27- 12-15 daystrue
- 23-15 daysfalse
- 34-15 daysfalse
- 45-20 daysfalse
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Answer : 1. "2-15 days"
Q: When a ship enters the sea from a river?
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601403035beea84b8ecec16a- 1rises uptrue
- 2falls downfalse
- 3There is no change in its levelfalse
- 4All of the abovefalse
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Answer : 1. "rises up"
Q: Can bats fly in the dark as they get help?
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5fc9befb5c47b65b5b2bfa74- 1Ultraviolet wavefalse
- 2Ultrasonic wavetrue
- 3Radiationfalse
- 4Special retinafalse
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Answer : 2. "Ultrasonic wave"
Q: Who discovered the atom bomb?
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611b66efccbc2b477b6dc723- 1Atohantrue
- 2Albert Einsteinfalse
- 3Keplerfalse
- 4Rutherfordfalse
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Answer : 1. "Atohan"
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