Answer:
75%
Explanation:
Since the production center is available for 8 hours per day in a factory, and the worker operating it is required to lubricate these rotary parts once each day.
If it takes 2 hours to remove these parts from the equipment, lubricate them, and re-assemble them and the production center is not available for production during these times;
Then the availability of the production center is 75% which is derived by : [8 hours total - 2 hours downtime / 8 hours total availability] x 100 = 75%
Answer:
Ans. (1) For preparing vaccines, in olden days,microbes were injected in the bodies of horses ormonkeys. These laboratory animals used to makeantibodies to defend these microbes. Antibodies areproteins which can act against the disease-causinggerms. These antibodies were extracted from theblood of these animals and were used as vaccines.(2) Now-a-days with the advent of biotechnology,the vaccines are manufactured in laboratories withthe help of bacteria. For this purpose, a detailedstudy of the disease causing germ is undertaken.The genes and the DNA of such microbes arethoroughly explored. Then based on thisinformation, proteins which can act against suchmicrobes are synthetically prepared in thelaboratories. The safe vaccine is produced in such away which can defend the body against infections.3) Some types of vaccines are prepared from theextracts of germs. These germs or microbes aredeactivated and made dormant. When they areinjected in the body of a person, they initiate thedefending action. The body of such vaccinatedperson, already develops the antibodies in his or herbody. When in future, this person is again attackedby similar germs the defence starts immediately andthe person does not become sick.Ans. (1) For preparing vaccines, in olden days,microbes were injected in the bodies of horses ormonkeys. These laboratory animals used to makeantibodies to defend these microbes. Antibodies areproteins which can act against the disease-causinggerms. These antibodies were extracted from theblood of these animals and were used as vaccines.(2) Now-a-days with the advent of biotechnology,the vaccines are manufactured in laboratories withthe help of bacteria. For this purpose, a detailedstudy of the disease causing germ is undertaken.The genes and the DNA of such microbes arethoroughly explored. Then based on thisinformation, proteins which can act against suchmicrobes are synthetically prepared in thelaboratories. The safe vaccine is produced in such away which can defend the body against infections.3) Some types of vaccines are prepared from theextracts of germs. These germs or microbes aredeactivated and made dormant. When they areinjected in the body of a person, they initiate thedefending action. The body of such vaccinatedperson, already develops the antibodies in his or herbody. When in future, this person is again attackedby similar germs the defence starts immediately andthe person does not become sick.
Answer: Option D
Explanation: Globalization refers to the free interaction among different countries of the world. Globalization results in free transfer of resources and technology around the world.
Due to globalization a consumer of India can enjoy a product or service provided by a supplier of america. Thus, the competition increases to its best because off globalization. Therefore, the consumers are willing to purchase the best product in the market. resulting in increase in quality and decrease in cost.
Hence from the above we can conclude that the correct option is D.
Answer:
<em><u> we produce the goods and services that people value less</u></em>
<em><u>Explanation:</u></em>
<em><u>Remember, </u></em> an inefficient activity is one that<em> fails</em> to achieve maximum productivity with minimum wasted effort.
Let's take for example a mobile producer (manufacturer) decides to allocate its resorces into producing<em> laptops.</em> However, it later determined that the allocated resources were inefficient since most consumers according to a survey now prefer <em>tablet</em> <em>computers. </em>The company received low sales volume as result.
Answer:
See explanation below
Explanation:
Correlation Coefficient - The degree of the relationship between two variables.
Correlation - The tendency of two variables to move together.
Capital Asset Pricing Model - This represent the return that reflects risk remaining after diversification.
Market Portfolio - A portfolio consisting of all stocks.
Expected Return on a Portfolio - This represents the weighted average of the expected returns on individual components.
Market Risk Premium - The difference between the market rate of return and the risk free rate
Beta - The variable that shows the extent to which a stock’s return moves up or down with the market.
S&P 500 is empirically used to measure Beta
