

MCQOPTIONS
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1. |
___________ and __________ are the common problems on pipeline inner walls when the slurry contains calcium, magnesium and sulphate ashes. |
A. | Clogs and Corrosion |
B. | Scaling and Cracks |
C. | Pores and Contamination |
D. | Scaling and Cementation |
Answer» E. | |