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- Question
Silicon carbide is used for
Options- A. Making cement paste
- B. Cutting very hard substances
- C. Making statues
- D. Disinfectant
- Correct Answer
- Cutting very hard substances
- 1. Yellow Journalism refers to Discuss
- 2. In communication satellite, multiple repeaters are known as
Options- A. Modulators
- B. Transponders
- C. Detectors
- D. Generators Discuss
- 3. Which of these equations best summarizes photosynthesis?
Options- A. CO2 + H2O -----> C6H12O6 + 6O2
- B. 6O2 + 6H2O -----> C6H12O6 + 6CO2
- C. 6CO2 + 6H2O -----> C6H12O6 + 6O2
- D. C6H12O6 + 6O2 -----> CO2 + 6H2O Discuss
- 4. Which of the following is a micronutrient?
Options- A. Vitamin A
- B. Calcium
- C. Iron
- D. All of the above Discuss
- Vitamins: A,B1,B2,B3,B5,B6,B8,B9,B12,C,D,E,K.
- Major minerals: calcium, magnesium, chlorine, phosphorus, potassium and sodium.
- Oligo-elements (trace minerals): iron, copper, zinc, iodine, manganese, chromium, cobalt, selenium.
- 5. Speed of laser printer is measured in
Options- A. PPM
- B. CPM
- C. LPM
- D. DPI Discuss
- 6. Generally, plants absorb dissolved nitrates from soil and convert them into
Options- A. Ammonia
- B. Urea
- C. Protein
- D. Nitrogen Discuss
- Free nitrogen is simply molecular nitrogen (N2).
- Nitrogen, in its molecular form, consists of two nitrogen atoms bound together with a triple bond.
- 7. Pulses are good source of
Options- A. Proteins
- B. Vitamins
- C. Carbohydrates
- D. Fats Discuss
- 8. Which of the following does not contribute to wellness?
Options- A. Tendencies
- B. Habits
- C. Exercise
- D. Diet Discuss
- 9. From which direction does foul weather typically approach?
Options- A. East
- B. North
- C. West
- D. South Discuss
- 10. Glucose is also known as
Options- A. Maltose
- B. Levulose
- C. Dextrose
- D. Ribose Discuss
General Science problems
Search Results
Correct Answer: Yellow Journalism refers to a type of journalism with the use of lurid features like eye catching head lines and sensationalized news in newspaper publishing to attract readers and increase circulation The techniques that are used in this journalism may include exaggerations of news events, scandal-mongering, or sensationalism
Correct Answer: Transponders
Explanation:
In communication satellite, multiple repeaters are known as Transponders.
Correct Answer: 6CO2 + 6H2O -----> C6H12O6 + 6O2
Correct Answer: All of the above
Explanation:
Micronutrients are ne tothe nutrients which our body requires for functioning and to maintain immune to micro organisms. They include
1) Vitamins
2) Minerals
Correct Answer: PPM
Correct Answer: Nitrogen
Explanation:
Generally, plants absorb dissolved nitrates from soil and convert them into free nitrogen.
Correct Answer: Proteins
Correct Answer: Tendencies
Explanation:
Tendencies does not contribute to wellness among the given options.
Correct Answer: West
Explanation:
If the barometer rises, it indicates that good or fair weather is coming and if the falling barometer reading indicates that bad or foul weather is coming. Usually bad weather approaches from the west direction.
Correct Answer: Dextrose
Explanation:
Glucose is also known as Dextrose.
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