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
Q. It is reported that there is an ongoing decrease in the pH value of ocean water because of global warming. It happens due to -
1) Lesser uptake of atmospheric nitrogen by ocean water.
2) Larger uptake of CO2 by ocean water.
3) Larger uptake of atmospheric nitrogen by ocean water.
4) Lesser uptake of CO2 by ocean water.
Q. In which one of the following years was the first telegraphic connection established between Europe and India?
1) 1851
2) 1854
3) 1865
4) 1871
Q. Which of the following environmental events is observed by switching off all lights at homes, business establishments, landmarks, and so on for an hour?
1) World Environment Day
2) Earth Hour
3) Earth Charter
4) Earth Day
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