SCIENCE QUESTIONS FOR COMPETITIVE EXAMS-3(SSC,CDS,GPSC etc.)

Hello friends, today we are going to learn some science questions for competitive exams and I hope you would like this stuff. If you like this post then please don’t forget to share with your friends.

[1]What is the full form of HIV?

ANS-Human immunodeficiency virus.

[2]What is full form of AIDS?

ANS-Acquired immune deficiency syndrome.

[3]What is full form of TB?

ANS-Tuberculosis.

[4]Who did find light bulb?

ANS-Thomas Alva Edison.

[5]Who did find diesel engine?

ANS-Rudolf diesel.

[6]What is used to measure specific gravity of milk?

ANS-Lactometer.

[7]What is used to measure specific gravity of liquids?

ANS-Hydrometer.

[8]What is normal temperature of human body?

ANS-37 degree Celsius. (98.6 Fahrenheit ).

[9]How many bones are there in our backbone?

ANS-33 bones.

[10]Which is pigment in blood?

ANS-Hemoglobin.

[11]How many bones in human body?

ANS-206 bones (we born with 300 bones)

[12]Which metal first used by man?

ANS-Copper.

[13]What is scientific name of human?

ANS-Homo sapiens.

[14]What is scientific name of mango?

ANS-Mangifera Indica.

[15]Where does sunrise first in India?

ANS-Arunachal Pradesh.

[16]At which temperature does water have maximum density?

ANS-4 degree Celsius (39 Fahrenheit)

[17]What is used to measure atmospheric pressure?

ANS-Barometer.

[18]What is used to measure humidity?

ANS-Hygrometer.

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