A furnace wall sootblower sequence of operation is

A furnace wall sootblower sequence of operation is

A furnace wall sootblower sequence of operation is



a) rotate & blow, extend, retract
b) extend, blow, retract, rotate
c) rotate, extend, blow, retract
d) extend, rotate & blow, retract
e) retract, blow, rotate, extend




Answer: D


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