A furnace is designed to burn fuel A which is a town gas. A facility's suppliers all suddenly ran out of stock of fuel A due to a shipping accident. One facility had a surplus stock of fuel B, which...

Extracted text: A furnace is designed to burn fuel A which is a town gas. A facility's suppliers all suddenly ran out of stock of fuel A due to a shipping accident. One facility had a surplus stock of fuel B, which is a natural gas. Which of the following statements is true for the situation? fuel B can be used in the furnace designed for fuel A fuel B cannot be used in the furnace designed for fuel A fuels A and B have the same Wobbe index values since both are gases O none of the above