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- Question
Lead caulked joints are used for laying
Options- A. Earthern ware pipes
- B. G.I. pipes
- C. Stone ware pipes
- D. C.I. pipes
- Correct Answer
- Earthern ware pipes
- 1. Where does the energy for photosynthesis come from?
Options- A. sun light
- B. Chlorophyll
- C. Soil
- D. Water Discuss
- 2. The most important thing in backing a motor vehicle is
Options- A. the conditions of the weather
- B. looking back carefully
- C. waiting until you can see the overtaken vehicle in your review mirror
- D. waiting until you can see the overtaken vehicle in your review mirror Discuss
- 3. The gaseous form of water is called
Options- A. Methane
- B. Water vapour
- C. Humidity
- D. Propane Discuss
- 4. A Book always has
Options- A. Preface
- B. Text
- C. Index
- D. Page Discuss
- 5. The largest region of the brain is the
Options- A. Cerebellam
- B. Cerebrum
- C. Medullaoblangata
- D. None of the above Discuss
- 6. The plants which flower only once in their lifetime are called
Options- A. Monocots
- B. Monocarpic
- C. Monogenic
- D. Monogamous Discuss
- 7. Who is known as the father of Modern Chemistry?
Options- A. Robert Boyle
- B. Antoine Lavoisier
- C. John Dalton
- D. All of the above Discuss
- 8. Which industry is known as sunrise industry?
Options- A. petrochemical industry
- B. steel industry
- C. rice milling
- D. All of the above Discuss
- 9. Speed of laser printer is measured in
Options- A. PPM
- B. CPM
- C. LPM
- D. DPI Discuss
- 10. 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.
General Science problems
Search Results
Correct Answer: sun light
Explanation:
Photosynthesis is the process that takes place in leaves that converts light energy into chemical energy or sugars. It occurs in the presence of chlorophyll that is present in leaves as a green pigment, carbondi oxide and water with the help of sun light. So the energy for photosynthesis come from sun light.
Correct Answer: looking back carefully
Correct Answer: Water vapour
Explanation:
the gaseous form of water is called water vaour.
Correct Answer: Page
Explanation:
A Book always has Pages. Without pages it can't be called as a book. A book can be either with or without preface, text or index but it can't be without a page.
Hence, A Book always has page.
Correct Answer: Cerebrum
Correct Answer: Monocarpic
Explanation:
The plants which flower only once in their lifetime are called Monocarpic Plants.
Correct Answer: All of the above
Correct Answer: petrochemical industry
Explanation:
An industry with fast economic growth from the starting days itself which has future importance. Industries like petrochemical industry, hydrogen fuel production, food processing industry, space tourism, and online encyclopedias.
Correct Answer: PPM
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
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