Q. In the holding system of pasteurization, the milk is heated for 30 minutes at -
1) 94°C
2) 72°C
3) 68&dge;C
4) 65°C
Q. Food items to be consumed raw must be washed with -
1) HCL
2) NaOH
3) H2SO4
4) KMnO4
Q. Hayabusa 2 mission is the mission of which space agency?
1) JAXA
2) NASA
3) CNSA
4) ISRO
Q. The effective germicide used to sanitize the surface of equipments is -
1) Sodium metasilicate
2) Citric acid
3) Tartaric acid
4) Iodine
Q. CMS-01 communication satellite was lunched by India. It is the replacement of -
1) GSAT-10
2) GSAT-11
3) GSAT-12
4) GSAT-2
Q. Engineers of which of the following countries have developed the world's fastest car Venom GT with a top speed of 435 kilometers per hour?
1) USA
2) South Korea
3) Germany
4) Japan
Q. A group of genes whose activity is coordinated by a DNA site is called -
1) operon
2) polysome
3) polypeptide
4) cistron
Q. Fundamental research is also called -
1) Applied research
2) Action research
3) Pure research
4) Intensive research
Q. The study of muscles is called -
1) Osteology
2) Anthropology
3) Myology
4) Physiology
Q. Who discovered Penicillin?
1) Alexander Fleming
2) Joseph Lister
3) Robert Koch
4) W.Roentgen
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