better economic times

The calcium oxide or quick lime formed in the lime kiln is changed to slaked lime [Ca(OH) 2 ] and pumped into the ammonia recovery tower. This then reacts with the filtrate from step 3 (filtration) to regenerate ammonia. Since ammonia is very expensive, this recycling cuts down the expenditure of b..

Dennis has taken an aptitude test 8 times and his scores are 96, 98, 98, 105, 36, 87, 95 and 93. Is mean or median the better measure of central tendency? => Mean or Median..

Pigs are very economical in the sense that they give birth to nearly a dozen piglets at a time. So their number multiplies quickly and therefore, their produce to..

A travelling sales man can find the shortest routes to save time / fuel cost. The most economic and efficient manner of locating manufacturing plants and distribution centres may be used. Linear programming may be used for effective and efficient production management and manpo..

Advantage of the Regulation of Gene Action - An operon is the unit of transcription. When excess protein is present, it is no longer economical for the cell to use up its energy and materials in the synthesis of enzymes that are not immediately needed. Hence, the protein synthesis is stop..

When the same odours continuously stimulate the receptors, they become progressively less responsive to the stimulus. Thus, we get used to the smell of a perfume worn by us and others smell it better than us. Olfactory adaptation takes place for unpleasant smell also. The latter becomes ..

Summary - Asia has 60% of global population and continues to dominate the global population in next 50 years. Some countries in Europe have negative or zero growth of population. In India, U.P is a populous state but density of population is highest in West Bengal, literacy rate and sex ratio is hi..

. It is so tasty - hot and spicy - especially the chats on the road corner. But, this makes our parents fret and fume. There is the other extreme as well. Parents keep forcing us to eat, placing a large spread before us. However, we are trying hard to stick to our diet almost reaching the point of ..

To increase food production the water resources of the country should be managed. India has 12 major river basins and 8 composite river basins that form the surface water resource. Besides, the ground water also adds to the total water resource. The monsoons bring in lot of rainfall. More than 55% ..

Water - To increase food production the water resources of the country should be managed. India has 12 major river basins and 8 composite river basins that form the surface water resource. Besides, the ground water also adds to the total water resource. The monsoons bring in lot of rainfall. More t..