A.water
B.voltage
C.fuel pressure
D.steam pressure
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A.sliding bowl bottom
B.bowl hood
C.bowl
D.filter units
A.purifier
B.oil/water separator
C.incinerator
D.distiller
A.diesel oil instead of fuel oil
B.fuel oil instead of diesel oil
C.diesel oil instead fuel oil
D.fuel oil instead diesel oil
A.the “ nip ”is zero
B.the “ nap ” is zero
C.the “ gap ”is correct
D.the “ clearance ” is correct
A.a closed loop control system
B.an open loop control system
C.a boiler control system
D.a steering gear
最新試題
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To proceed to the assistance of a ship in distress is（）
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Using a file without a handle may result in （）
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is（）
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For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）