Hot water tanks are sometimes kept under a protective cover. The under surface of the cover often gets dirty with dust from the floor. Suggest how the dust gets into the under surface of the cover ?
Answers
Answer:
Climate change denial, or global warming denial is denial, dismissal, or unwarranted doubt that contradicts the scientific consensus on climate change, including the extent to which it is caused by humans, its effects on nature and human society, or the potential of adaptation to global warming by human actions.[2][3][4] Many who deny, dismiss, or hold unwarranted doubt about the scientific consensus on anthropogenic global warming self-label as "climate change skeptics",[5][3] which several scientists have noted is an inaccurate description.[6][7][8] Climate change denial can also be implicit, when individuals or social groups accept the science but fail to come to terms with it or to translate their acceptance into action.[9] Several social science studies have analyzed these positions as forms of denialism,[10][11] pseudoscience,[12] or propaganda.[13]
The campaign to undermine public trust in climate science has been described as a "denial machine" organized by industrial, political and ideological interests, and supported by conservative media and skeptical bloggers to manufacture uncertainty about global warming.
Explanation:
QUESTION:-
Hot water tanks are sometimes kept under a protective cover. The under surface of the cover often gets dirty with dust from the floor. Suggest how the dust gets into the under surface of the cover?
ANSWER:-
- A hot water storage tank also known as a thermal storage tank is a water tank which is utilized for storing hot water for space heating or domestic use.
- In the Hot water tanks, the local water supply has an increased content of dissolved minerals like limestone, heating the water results in the minerals precipitating in the tank which is also called scaling and which leads to dirtying the under the surface of the cover of the Hot water tank. A tank may acquire leaks due to corrosion after just a few years which is worsened by dissolved oxygen in the water which stimulates corrosion of both tank and fittings.
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