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Alpha Mental Quiz Part 7 (Finale)
Quiz by Jon Francis
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20 questions
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- Q1Prevents coal dust in the coal silo from coming out the silo openings during loading operations. It exhausts only clean air to the atmosphereDischarge dusting FanDust Sealing FanDe-dust Venting Fan30s
- Q2The “glue” at maturation tank in Actiflo unit.MicrosandFlocsPolymer30s
- Q3Foam filter or the ________ are still commonly used on air compressors.Polyurethane FoamsPolyethene FoamsPolymethine Foams30s
- Q4Suspended in ceilings, ceiling boxes and walls for the anchoring of monolithic materials.Alumina Brick AnchorCeramic Brick AnchorRefractory Anchor30s
- Q5Opacity sensors used for stack monitoring are online devices which are affixed to the process stream; these are commonly known as?opacifierrvr sensor devicetransmissometers30s
- Q6Bottom ash screw cooler cools the extracted ash coming from ______ and conveys the cooled ash to the bottom ash handling system.Furnace Grate / Furnace BedFurnace BedFurnace Grate30s
- Q7The turbine shall be allowed to cool down for 48 hours or until turbine casing temperature is equal or less than?150 °C.130 °C.170 °C.110 °C.30s
- Q8The basic law used for generator to produce an output voltageFaraday'sFaradays Law of Electromagnetic InductionMutual InductionElectromagnetic Induction30s
- Q91st extraction of steam turbine (SMC Limay Plant) goes to?HPH1 and Re-heater.HPH2 and Re-heater.HPH1 and DSHHPH2 and DSH30s
- Q10Emergency Oil Pump starts automatically in case of?Bearing Oil Pressure LowBearing Oil Pressure High30s
- Q11Process of matching the generator’s voltage frequency and sequence to the grid.Grid EqualizationGrid SynchronizationGrid Synchronizing30s
- Q12The turning force through a radius with the units Nm in the SI unit system and lb·ft in the imperial system and developed by an asynchronous induction motor varies when the motor accelerates for full stop (or zero speed) to maximum operating speed.TorqueEccentricityRadiant Force30s
- Q13Rotates the turbine shaft slowly and continuously during shutdown periods when rotor temperature changes.Turning GearTurning BoxTurning Shaft30s
- Q14Collecting electrodes makes electric field with discharge electrode and collect the electrified particles caused from?Master CoulombCoulomb ForceDischarge Coulomb30s
- Q15Ionizes the air around the electrodes, which then ionizes the particles in the air stream.Electric ArcElectric Corona DischargeCorona Effect30s