A cubic foot of coal pieces weighs between 40 and 60 pounds. A solid cubic foot of coal can weight up to 84 pouinds. A coal hopper rail car contains 100 tons of coal. I hate you gety a book from quezboy.
QUIKRETEÂ® Concrete Resurfacer is cement gray in color and can be. colored with QUIKRETEÂ® Liquid Cement Color (#1317) or with other. pigments approved for use in concrete and masonry products. QUIKRETEÂ® Concrete Resurfacer has been designed to match. typical concretes in color. Concrete colors vary. Compare color by. mixing a small amount, placing it in an inconspicuous area, and. allowing it to fully harden before proceeding with the entire project. Concrete color will also vary depending on water added and. variations in the underlying concrete.
If they are deep.You can buy a touch up kit with your exact color and you can fill the scratches and then do the rubbing and polishing to make it blend in.Make sure you allow a day or two to dry before smoothing it out! Thank you and good luck.Source(s): mechanic 35yrs and body tech. for 3yrs. TW Â· 4 years ago.f they are deep.You can buy a touch up kit with your exact color and you can fill the scratches and then do the rubbing and polishing to make it blend in.Make sure you allow a day or two to dry before smoothing it out! Thank you and good luck. Source(s): mechanic 35yrs and body tech. for 3yrs.