economics 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..

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..

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 stopped. This is clearly advantageous for the cel..

A good source of energy should have the following characteristics: It should do a large amount of work per unit mass or volume - it means that the output energy must be more than the input energy. It should have high calorific value. It should be easily accessible - the energy source should b..

>In how many parts is the time interval divided? How many years does each part contain? Does the figure show that the birth rate is constantly declining? Does the figure show a constantly declining death rate? State the census year which shows the maximum birth rate. How much is it? State..

Energy can be defined as the ability to do work. A good source of energy would be the one which would: do a large amount of work per unit volume or mass be easily accessible be easy to store and transport and be economical Fossil Fuel Fossil fuel is a hydrocarbon deposit, such as ..

). It makes use of spaced-based remote sensing data along with socio-economic data. Some important remote sensing applications are listed below: (1) In Geology: Geology has a long history of remote sensing applications. The existing, geological maps have been updated. (2) In Agriculture: ..

) The noble vision that inspired India's tryst with destiny is ________________ 4) The problem with Indian bureaucrats is that they are ______________ and full of ______________. III Find the words in the passage, which mean the same 1) lasting only a short time 2) escaped 3) skillfully 4..