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UPSC PRELIMINARY MOCK TEST 3
Question 41 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
- Gulf of Mannar
- Gulf of Kachchh
- Andaman and Nicobar
- Lakshadweep Islands
Only 1 & 2 | |
Only 2 & 3 | |
Only 2, 3 & 4 | |
1, 2, 3 & 4 |
Question 42 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
- Uranium occurs naturally in the groundwater apart from anthropogenic factors.
- Factors such as groundwater table decline and nitrate pollution may further enhance uranium mobilisation.
- Uranium is not yet included in the list of contaminants monitored under the Bureau of Indian Standards' Drinking Water Specifications.
1, 2 | |
1, 3 | |
2, 3 | |
1, 2,3 |
Scientists have found widespread uranium contamination in groundwater from aquifers across 16 states in India, much above the WHO provisional standard for the country. The findings published in the journal Environmental Science & Technology Letters are the first to demonstrate the predominant prevalence of uranium in India's groundwater.
The WHO has set a provisional safe drinking water standard of 30 micrograms of uranium per litre for India, a level that is consistent with US Environmental Protection Agency standards. Despite this, uranium is not yet included in the list of contaminants monitored under the Bureau of Indian Standards' Drinking Water Specifications.
While the primary source of uranium is geogenic (naturally occurring), anthropogenic (human caused) factors such as groundwater table decline and nitrate pollution may further enhance uranium mobilisation. Using geochemical and uranium isotope data, it suggests factors that may drive high uranium concentrations in groundwater, including uranium content in aquifer rocks, oxidation state, and groundwater chemistry that promotes the formation of soluble uranyl carbonate complexes.
Source "
Question 43 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
India has signed the convention but failed to ratify it | |
CAT aims to prevent torture and other acts of cruel, inhuman, or degrading treatment or punishment around the world | |
Both A and B | |
None of the above |
- Nearly all 112 countries at the 5-yearly review of India's record called for India to ratify the UN Additional Convention Against Torture (CAT).
- India is one of only nine countries which haven't yet implemented the Torture convention, despite signing on to it in 1997.
- In 2012, India had also given a unilateral pledge to ratify CAT, but has yet to move forward on it, despite a Supreme Court directive in the matter.
- The Convention against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment (commonly known as the United Nations Convention against Torture) is an international human rights treaty, under the review of the United Nations that aims to prevent torture and other acts of cruel, inhuman, or degrading treatment or punishment around the world.
Question 44 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
1 and 2 only | |
2 and 3 only | |
1 and 3 only | |
1, 2 and 3 |
Over the years there has been vast improvement in the human development indicators pertaining to Scheduled Tribes (STs), for example, literacy rate for STs has improved from 47.1% in 2001 to 59% in 2011. Infant Mortality Rate has declined from 62.1 (2005-06) to 44.4 (2015-16), Under Five Mortality Rate has declined from 95.7 (2005-06) to 57.2 (2015-16), and Institutional Delivery has increased from 17.7% in 2005-06 to 68.0% in 2015-16.
PIB ; "
Question 45 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
UNEP | |
UNDP | |
WEF | |
UNFCCC |
