Correct answer
B. Decrease
Explanation
The correct answer is Decrease.
Sweetening of petroleum product means the removal of ________?
High refractoriness of refractory bricks means, that it has a________?
An annuity is a series of equal payments occuring at equal time intervals, and this amount includes the sum of all payments plus interest, if allowed to accumulate at a definite rate of interest from the time of initial payment to the end of annuity term. Ordinary annuity is used in the calculation of the________?
Hydrofining is the most recent and effective method for the________?
Anthracite coal ________?
Which of the following is not the commercial name of poly-methyl-methacrylate (PMMA)?