General Science Practice Question and Answer
8 Q: Which of the following materials has the least resistivity?
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63287ca78146e66c2992e310- 1Coppertrue
- 2Ironfalse
- 3Carbonfalse
- 4Brassfalse
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Answer : 1. "Copper "
Q: It is possible to store pollen grains of a large number of species for year’s in-
1379 060a36fc8b1d2440614bc3bcc
60a36fc8b1d2440614bc3bcc- 1Liquid hydrogenfalse
- 2Liquid oxygenfalse
- 3Solid hydrogenfalse
- 4Liquid nitrogentrue
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Answer : 4. "Liquid nitrogen "
Q: Identify the unisexual flower-
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639c8d57c7eb1b240b5f9228- 1Petuniafalse
- 2Corntrue
- 3Rosefalse
- 4Mustardfalse
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Answer : 2. "Corn"
Q: Which of the following is a large blood vessel that carries blood away from the heart?
1376 16093a191402c5862950ea673
6093a191402c5862950ea673- 1Capillaryfalse
- 2Nervefalse
- 3Veinfalse
- 4Arterytrue
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Answer : 4. "Artery"
Q: A 40kVA transformer has core loss of 400 W & full load copper loss of 800 W. The proportion of full load at maximum efficiency is -
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6304af8620c0656a1d925419- 150%false
- 262.3%false
- 370.7%true
- 4100%false
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Answer : 3. "70.7%"
Q: Female sterilization is called?
1368 063b565854a6bba4bab1d4c3f
63b565854a6bba4bab1d4c3f- 1vasectomyfalse
- 2psychedemefalse
- 3tubectomytrue
- 4neurotomyfalse
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Answer : 3. "tubectomy"
Explanation :
female sterilization is commonly referred to as tubectomy. Tubectomy is a surgical procedure in which a woman's fallopian tubes are blocked, cut, or sealed to prevent eggs from reaching the uterus for fertilization. This method of permanent contraception is also known as tubal ligation.
Q: Who discovered insulin?
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61af47b03f777d0f380f6d23- 1Karl Benzfalse
- 2Louis Pasteurfalse
- 3Niels Bohrfalse
- 4F. G. Vatingtrue
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Answer : 4. "F. G. Vating"
Q: Which of the following is a device designed to protect electrical devices from voltage spikes?
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606c2d43556643278a7652f3- 1Heat protectorfalse
- 2Voltage unloaderfalse
- 3Current unloaderfalse
- 4Surge protectortrue
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