will ask you for proof of financial responsibility. FR Bonds Act Like Limited Automobile Insurance If you are not able to buy auto insurance for any reason, you can establish financial responsibility through the purchase of a cash bond. This âFR bondâ must be posted with the State Treasurer of Ohio. FR bonds are similar to automobile insurance because they provide both bodily injury and
Less than one percent of the coal produced in the U.S. today is used for heating. Coal furnaces, which were popular years ago, have largely been replaced by oil or gas furnaces or by electric heat pumps.
The harder forms, such as anthracite coal, can be regarded as metamorphic rock because of later exposure to elevated temperature and pressure. Coal is composed primarily of carbon along with variable quantities of other elements, chiefly hydrogen, sulfur, oxygen, and nitrogen.oal is primarily used as a solid fuel to produce electricity and heat through combustion. World coal consumption was about 7.25 billion tonnes in 2010 (7.99 billion short tons) and is expected to increase 48% to 9.05 billion tonnes (9.98 billion short tons) by 2030.