1. In the presence of carbon monoxide, nitrogen fixation





Write Comment

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Tags
Show Similar Question And Answers
QA->What is the mixture of carbon monoxide and nitrogen called?....
QA->By which algae is Nitrogen fixation done?....
QA->Which is a free living bacteria that help in nitrogen fixation?....
QA->What is the function of Leghaemoglobin in nitrogen fixation?....
QA->W ater gas is a mixture of carbon monoxide and ________....
MCQ-> Read the passage carefully and answer the questions givenMore and more companies, government agencies, educational institutions and philanthropic organisations are today in the grip of a new phenomenon: ‘metric fixation’. The key components of metric fixation are the belief that it is possible - and desirable - to replace professional judgment (acquired through personal experience and talent) with numerical indicators of comparative performance based upon standardised data (metrics); and that the best way to motivate people within these organisations is by attaching rewards and penalties to their measured performance. The rewards can be monetary, in the form of pay for performance, say, or reputational, in the form of college rankings, hospital ratings, surgical report cards and so on. But the most dramatic negative effect of metric fixation is its propensity to incentivise gaming: that is, encouraging professionals to maximise the metrics in ways that are at odds with the larger purpose of the organisation. If the rate of major crimes in a district becomes the metric according to which police officers are promoted, then some officers will respond by simply not recording crimes or downgrading them from major offences to misdemeanours. Or take the case of surgeons. When the metrics of success and failure are made public - affecting their reputation and income - some surgeons will improve their metric scores by refusing to operate on patients with more complex problems, whose surgical outcomes are more likely to be negative. Who suffers? The patients who don’t get operated upon.When reward is tied to measured performance, metric fixation invites just this sort of gaming. But metric fixation also leads to a variety of more subtle unintended negative consequences. These include goal displacement, which comes in many varieties: when performance is judged by a few measures, and the stakes are high (keeping one’s job, getting a pay rise or raising the stock price at the time that stock options are vested), people focus on satisfying those measures - often at the expense of other, more important organisational goals that are not measured. The best-known example is ‘teaching to the test’, a widespread phenomenon that has distorted primary and secondary education in the United States since the adoption of the No Child Left Behind Act of 2001.Short-termism is another negative. Measured performance encourages what the US sociologist Robert K Merton in 1936 called ‘the imperious immediacy of interests … where the actor’s paramount concern with the foreseen immediate consequences excludes consideration of further or other consequences’. In short, advancing short-term goals at the expense of long-range considerations. This problem is endemic to publicly traded corporations that sacrifice long-term research and development, and the development of their staff, to the perceived imperatives of the quarterly report.To the debit side of the ledger must also be added the transactional costs of metrics: the expenditure of employee time by those tasked with compiling and processing the metrics in the first place - not to mention the time required to actually read them. . . .All of the following can be a possible feature of the No Child Left Behind Act of 2001, EXCEPT:
 ....
MCQ->A. Traffic congestion increases carbon monoxide in the environment.B. Increase in carbon monoxide is hazardous to health.C. Traffic congestion is hazardous to health.D. Some traffic congestion does not cause increased carbon monoxide.E. Some traffic congestion is not hazardous to health.....
MCQ->In the presence of carbon monoxide, nitrogen fixation....
MCQ->'Safe limit' called Threshold Limit Value (TLV) of carbon monoxide in atmospheric air is < 50 ppm. The main source of carbon monoxide pollutant in air is the....
MCQ-> Passage-I Long term economic progress comes mainly from the invention and spread of improved technologies. The scientific revolution was made possible by the printing press, the industrial revolution by the steam engine and India’s escape from famine by increased farm yields the so called ‘Green Revolution’. Right now rich countries are changing the world’s climate by emitting billions of tonnes of carbon dioxide each year from the use of coal, oil and natural gas. In future years China and India will make massive contributions to increased carbon dioxide in the atmosphere. Yet no country rich or poor, is keen to cut its energy use, owing to concern that to do so would threaten jobs, incomes and economic growth.. New technologies will provide a key part of the solution. Already, `hybrid’ automobiles, which combine gasoline and battery power,can roughly double fuel efficiency cutting carbon dioxide emissions by half. Similarly, engineers have developed ways to capture the carbon dioxide that results from burning coal in power plants and store it safely underground. The new technology called “carbon capture and sequestration” can cut 80%, of the carbon dioxide emitted during the production of electricity.It may not be practically possible to switch over to the new hybrid technologies from the present ones.
 ....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use
DMCA.com Protection Status Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions