In the context of grading, a "C" typically signifies satisfactory performance, indicating that the student has met the minimum requirements of the course but has not excelled. It often reflects an average understanding of the material. In other contexts, "C" could represent a specific standard or classification depending on the subject matter. If more context is provided, I could give a more tailored explanation.
I'm guessing you mean 350F, which is gas mark 4.
On an US coin it can mean "cents" or it can be the mint mark of the Charlotte Mint, which existed only from 1838 to 1861.
Mark C. Taylor was born in 1945.
Mark C. Honeywell was born in 1874.
Mark C. Honeywell died in 1964.
Mark C. Hunter was born in 1974.
Gas mark 9 is equivalent to 260°C.
The CE mark is used for all products in the European Union - it means it conforms with certain regulations. See: http://en.wikipedia.org/wiki/CE_mark :)
Mark C. Smith was born on 1940-09-10.
Mark C. Smith died on 2007-03-27.
Mark C. Johns was born on 1952-11-29.
Mark C. Lee was born on 1952-08-14.