[amp_mcq option1=”50\u00c2\u00b0C” option2=”80\u00c2\u00b0C” option3=”100\u00c2\u00b0C” option4=”150\u00c2\u00b0C” correct=”option4″]<\/p>\n
The correct answer is: D. 150\u00c2\u00b0C<\/p>\n
Transformer oil is a dielectric fluid used to insulate and cool the windings of a transformer. It is a non-flammable, non-toxic liquid that is typically made from mineral oil or synthetic oil.<\/p>\n
The oil temperature in a transformer is typically kept below 150\u00c2\u00b0C to prevent the oil from breaking down and releasing gas. If the oil temperature exceeds 150\u00c2\u00b0C, the oil can start to decompose and release gas. This gas can cause arcing and sparking, which can lead to a fire or explosion.<\/p>\n
Therefore, gas is usually not liberated due to dissociation of transformer oil unless the oil temperature exceeds 150\u00c2\u00b0C.<\/p>\n
Option A: 50\u00c2\u00b0C is too low a temperature to cause the oil to decompose.<\/p>\n
Option B: 80\u00c2\u00b0C is a possible temperature at which the oil could start to decompose, but it is not the most likely temperature.<\/p>\n
Option C: 100\u00c2\u00b0C is a more likely temperature at which the oil could start to decompose, but it is still not the most likely temperature.<\/p>\n
Option D: 150\u00c2\u00b0C is the most likely temperature at which the oil will start to decompose and release gas.<\/p>\n","protected":false},"excerpt":{"rendered":"
[amp_mcq option1=”50\u00c2\u00b0C” option2=”80\u00c2\u00b0C” option3=”100\u00c2\u00b0C” option4=”150\u00c2\u00b0C” correct=”option4″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[960],"tags":[],"class_list":["post-43866","post","type-post","status-publish","format-standard","hentry","category-transformers","no-featured-image-padding"],"yoast_head":"\n