Boiler plant ash is generally handled using
A.hydraulic conveyors
B.belt conveyors
C.screw conveyors
D.any of the above
A.hydraulic conveyors
B.belt conveyors
C.screw conveyors
D.any of the above
A.always starts on no load
B.always starts on load
C.always runs at slow speed
D.always starts at high speed
A.40?
B.60?
C.70?
D.75?
A.continuous, pulsating
B.pulsating, continuous
C.pulsating, pulsating
D.continuous, continuous
A.12?
B.15?
C.20?
D.27?
A.10 to 15 percent
B.20 to 30 percent
C.40 to 50 percent
D.60 to 70 percent
A.synchronous motor
B.wound rotor induction motor
C.double squirrel cage induction motor
D.None of the above
A.I-sections are used
B.box-girders are used
C.any of the above can be used
A.soda ash
B.wet saw dust
C.cement
D.dry, hog fuel
A.pig iron
B.billets
C.tubes
D.all of the above