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Polychlorinated biphenyls (PCBs) which cause environmental exposure risk have these important properties

Polychlorinated biphenyls (PCBs) which cause environmental exposure risk have these important properties Correct Answer Highly soluble in water and poorly soluble in oils and organic solvents

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Match List I with List II which contain water pollutants and their sources respectively  List I List II Water pollutants Sources A. Oxygen demanding wastes I. Mine drainage B. Plant nutrients II. Modern washing powders and agriculture run-off C. Acids III. Waste incineration and toxic dumps D. Polychlorinated biphenyls (PCBs) IV. Paper mills and food processing units Choose the correct answer from the options given below:
Which of the following detectors is widely used to detect environmental samples like chlorinated pesticides and polychlorinated biphenyls?
Which of the following statements are true?  a) Transaction exposure is inherent in all foreign currencies denominated contractual transactions  b) Translation exposure relates to the change in accounting income and balance sheet statements caused by change in exchange rate  c) Economic exposure has an impact on the valuation of a firm  d) Operating exposure does not have any impact on the firm's future operating revenues or future operating costs  Choose the correct option from those below: 
Poly Chlorinated Biphenyls (PCBs), considered harmful when exposed to high levels for a long time, is most likely present in which of the following?
 For a research purpose 2500 individuals were interviewed. Among them 750 persons have bank accounts in State Owned Commercial Banks (SOCBS) and 2250 persons have bank accounts in Private Commercial Banks (PCBs). How many of them have bank accounts in both SOCBS and PCBs?
Give correct answer by using codes given below:
The Environmental approach has led the Supreme Court to derive, adopt and apply a range of principles to guide the development of environmental jurisprudence. Notable amongst the fundamental norms recognised by the court are
1. Every person enjoys the right to a wholesome environment, which is a facet of the right to life guaranteed under Article 21 of the Constitution
2. Enforcement agencies are under an obligation to strictly enforce environmental laws
3. Government agencies may not plead non-availability of funds, inadequacy of staff or other insufficiencies to justify the non-performance of their obligations under environmental laws
4. Stringent action ought to be taken against contumacious defaulters and persons who carry on industrial or development activity for profit without regard to environmental laws
Choose the correct code for the following statements being correct or incorrect. Statement I : When the two securities returns are perfectly positively correlated, the risk of their portfolio is just a weighted average of the individual risks of the securities. In such case, diversification does not provide risk reduction but only risk averaging. Statement II : Total risk of a portfolio of two risk securities can be completely eliminated when their returns are perfectly negatively correlated and their proportionate holdings in the portfolio are inversely related to the relative individual risks of the securities. 
(a) Explain briefly what is Environmental study. (b) Discuss in detail what is Environmental study. (c) Write briefly what is Environmental study. (d) Write a note about Environmental study. In the context of educational evaluation, from the above.
In the question below, are given a statement followed by three courses of actions numbered I, II and III. On the basis of the information given, you have to assume everything in the statement to be true, and then decide which of the suggested course of action logically follow (s) for pursuing. Statement: The India Risk Survey 2017 report ranks 'Information & Cyber Insecurity' as the biggest risk facing Indian companies. Indian organizations, both public and private, had witnessed over 27,000 incidents of security threat, from January 2017 till June 2017 alone. Phishing, scanning/probing, website intrusions and defacements, virus/malicious code, ransomware, Denial of Service attacks, and data breaches are some ways in which hackers attack business websites, which can cause operational disruptions and potentially steal sensitive information. Small and medium businesses (SMBs), unfortunately, have been seeing rising incidences of cybercrime. In fact, 70 percent of cyberattacks occur at organizations with lesser than 100 employees  Courses of action: I. Mandate basic security practices and policies for all employees, such as 2-factor authentication, internet use guidelines and create and enforce rules on handling and protecting sensitive data. Conduct frequent training to sensitize employees about opening suspicious emails, encrypting their data, using strong passwords on their devices, installing security apps, and limiting activity over public Wi-Fi. Implement and enforce incident reporting to help ensure that even the smallest breach is report to management as well as the IT teams. II. Basics still matter and are some of the best defenses against viruses, malware, and other online threats. Assess the assets that are most at risk - data, servers, network - and ensure that the systems are updated with the latest security software, web browser, and operating system. Implement firewall security and run antivirus software after each update.  III. Ensure regular backup of all critical data - whether stored in-house or on the cloud. Run scheduled attack drills and stress tests to identify vulnerabilities and ensure that data restoration and business continuity are executed as planned.
Match List I with List II: List I List II (A) Market risk (I) Associated with the efficiency with which a firm conducts its operations within the broader environment imposed upon it. (B) Financial risk (II) Arises due to change in operating conditions caused by conditions thrust upon the firm which are beyond its control. (C) External business risk (III) Variations in price sparked off due to real, social, political and economic events. (D) Internal business risk (IV) Associated with the capital structure of a firm. Choose the correct answer from the options given below: