CATVA > MediumArtworks may not last forever; they may deteriorate with time, and the challenge is to slow down their degeneration.Museums have to guard timeless art treasures from intrinsic defects such as the deterioration of paint, polish and canvas.Museums are left with the moral responsibility of restoring and preserving the artworks since artists cannot preserve their works beyond their life.The role of museums has evolved to ensure that the artworks are preserved forever in addition to guarding and displaying them.✅ Correct Option: 1Related questions:CAT 2022 Slot 1The passage given below is followed by four alternate summaries. Choose the option that best captures the essence of the passage. It's not that modern historians of medieval Africa have been ignorant about contacts between Ethiopia and Europe; they just had the power dynamic reversed. The traditional narrative stressed Ethiopia as weak and in trouble in the face of aggression from external forces, so Ethiopia sought military assistance from their fellow Christians to the north. But the real story, buried in plain sight in medieval diplomatic texts, simply had not yet been put together by modern scholars. Recent research pushes scholars of medieval Europe to imagine a much more richly connected medieval world: at the beginning of the so-called Age of Exploration, there is evidence that the kings of Ethiopia were sponsoring their own missions of diplomacy, faith and commerce.CAT 2020 Slot 3The passage given below is followed by four alternate summaries. Choose the option that best captures the essence of the passage. Aesthetic political representation urges us to realize that 'the representative has autonomy with regard to the people represented' but autonomy then is not an excuse to abandon one's responsibility. Aesthetic autonomy requires cultivation of 'disinterestedness' on the part of actors which is not indifference. To have disinterestedness, that is, to have comportment towards the beautiful that is devoid of all ulterior references to use requires a kind of aesthetic commitment; it is the liberation of ourselves for the release of what has proper worth only in itself.CAT 2017 Slot 1The passage given below is followed by four alternate summaries. Choose the option that best captures the essence of the passage. For each of the past three years, temperatures have hit peaks not seen since the birth of meteorology, and probably not for more than 110,000 years. The amount of carbon dioxide in the air is at its highest level in 4 million years. This does not cause storms like Harvey, there have always been storms and hurricanes along the Gulf of Mexico but it makes them wetter and more powerful. As the seas warm, they evaporate more easily and provide energy to storm fronts. As the air above them warms, it holds more water vapour. For every half a degree Celsius in warming, there is about a 3% increase in atmospheric moisture content. Scientists call this the Clausius Clapeyron equation. This means the skies fill more quickly and have more to dump. The storm surge was greater because sea levels have risen 20 cm as a result of more than 100 years of human related global warming which has melted glaciers and thermally expanded the volume of sea water.