Test Mode
Reading Mode
Right = 0
Wrong = 0
All of them
i, ii and iv
ii, iii and iv
i, ii and iii
11,000 BTU/Ib
11,040 BTU/Ib
17,000 BTU/Ib
15,000 BTU/Ib
9800 - 1100 BTU/lb
14500-15500 BTU/lb
13500-18000 BTU/lb
10000-11000 BTU/lb