When the steam pressure drops below a set value on an automatically fired auxiliary boiler fitted with rotary cup atomizers, the combustion control system will __________.
A
decrease the back pressure regulating valve opening
B
increase the rotary cup speed
C
increase the fuel oil control valve opening
D
decrease the supply steam control valve opening
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Question 1 / 205eccefa3bacbc34ba4d47c4b
Question 1 of 205eccefa3bacbc34ba4d47c4b
When the steam pressure drops below a set value on an automatically fired auxiliary boiler fitted with rotary cup atomizers, the combustion control system will __________.
When the steam pressure drops below a set value on an automatically fired auxiliary boiler fitted with rotary cup atomizers, the combustion control system will __________.