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- Question
What is the full form of 'laser'?
- Correct Answer
- Light amplification by stimulated emission of radiation
- 1. As you go down into a well, your weight
Options- A. increases slightly
- B. decreases slightly
- C. remains exactly the same
- D. none of these Discuss
- 2. What is the most common form of iodine deficiency? Discuss
- 3. What invisible force holds you onto the earth, so that you don't simply fall off?
Options- A. gravity
- B. magnetism
- C. wind
- D. speed Discuss
- 4. Heavy water is
Options- A. PH7
- B. rain water
- C. deuterium oxide
- D. tritium oxide Discuss
- 5. Metal extracted from seawater
Options- A. Potassium
- B. Calcium
- C. Magnesium
- D. Sodium Discuss
- 6. Ecology deals with the study of
Options- A. Environment
- B. Birds
- C. Organisms and their Environment
- D. Living beings Discuss
- 7. The Rain Shadow Effect is associated with
Options- A. Convectional rainfall
- B. Frontal rainfall
- C. Cyclonic rainfall
- D. Orographic rainfall Discuss
- 8. Which of the following metals forms an amalgam with other metals ?
Options- A. Mercury
- B. Zinc
- C. Tin
- D. Lead Discuss
- 9. How many hours does it take for a housefly's egg to hatch? Discuss
- 10. Entomology is the science that studies
Options- A. Insects
- B. Behaviour of Human beigns
- C. Scientific Names
- D. Formation of Rocks Discuss
General Science problems
Search Results
Correct Answer: decreases slightly
Correct Answer: Goitre
Correct Answer: gravity
Correct Answer: deuterium oxide
Correct Answer: Magnesium
Explanation:
Magnesium is dissolved in seawater at a concentration of about 1,000 parts per million and is the only metal directly extracted from seawater.
Correct Answer: Organisms and their Environment
Correct Answer: Orographic rainfall
Explanation:
Orographic precipitation or Rain produced when moist air is lifted as it moves over a mountain range. As the air rises and cools, orographic clouds form and serve as the source of the precipitation, most of which falls upwind of the mountain ridge.
Some also falls a short distance downwind of the ridge and is sometimes called spillover. On the lee side of the mountain range, rainfall is usually low, and the area is said to be in a Rain Shadow.
Correct Answer: Mercury
Correct Answer: 24 hours
Correct Answer: Insects
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