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CFB LONG EXAM 1 PART 1

Quiz by Jon Francis

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40 questions
Show answers
  • Q1
    Used to protect liquid system from excessive pressure
    Safety Valve
    Blow off Valve
    Relief Valve
    30s
    Edit
    Delete
  • Q2
    An automatic device that remove gases and condensate from steam lines and heat exchanger without the loss of steam.
    Rupture Disk
    Blowdown
    Steam trap
    30s
    Edit
    Delete
  • Q3
    A banging condition that is caused by steam and water mixing in a steam line.
    Water hammering
    Hammering
    Water hammer
    30s
    Edit
    Delete
  • Q4
    It is a pump that supplies water from demin tank to condenser.
    Make up water pump
    Make up pump
    Condensate Pump
    30s
    Edit
    Delete
  • Q5
    Is an equipment used to remove dissolved gases in a feedwater
    Storage tank
    Deaerator
    Deaerator storage tank
    30s
    Edit
    Delete
  • Q6
    Is a pump that transfer feedwater from deaerator to steam drum
    Condensate extraction pump
    Boiler feedwater pump
    Feedwater pump
    30s
    Edit
    Delete
  • Q7
    Is an equipment used to remove ash deposits from tubes in the backpass area
    Sootblower
    Compressed air gun
    Lance
    30s
    Edit
    Delete
  • Q8
    Preheats the air used for combustion in the furnace.
    Rotary Air heater
    Air preheater
    Gas air heater
    30s
    Edit
    Delete
  • Q9
    Uses a high voltage charge to collect dust particles from flue gas.
    ESP
    Electrostatic Precipitator
    Collecting Electrodes
    30s
    Edit
    Delete
  • Q10
    Used to supply turbine and generator bearing oil.
    Control oil pump
    Emergency oil pump
    Main oil pump
    30s
    Edit
    Delete
  • Q11
    Is used to supply control oil in the main valves and emergency trip signal.
    Emergency Oil Pump
    Main oil pump
    Control oil pump
    30s
    Edit
    Delete
  • Q12
    Equipment that removes non condensable gases from condenser.
    Air ejector
    Evactor
    Steam Jet air ejector
    30s
    Edit
    Delete
  • Q13
    Equipment that condenses the gland sealing steam.
    Steam jet condenser
    Gland steam condenser
    Condenser
    30s
    Edit
    Delete
  • Q14
    Is a reservoir of water/steam at the top end of the boiler.
    Steam drum
    Evaporator
    Blowdown tank
    30s
    Edit
    Delete
  • Q15
    Regularly cleans the condenser tubes from impurities that would adhere to the tube that causes inefficient heat transfer that reduces condenser vacuum.
    Condenser Tube Cleaning System
    Debris Filter
    Backwashing
    30s
    Edit
    Delete
  • Q16
    Is a pump that supplies demineralized water to closed cooling water heat exchanger.
    Auxiliary cooling water pump
    Auxiliary closed cooling water pump
    Auxiliary pump
    30s
    Edit
    Delete
  • Q17
    Is an additional filtration that removes the heavy debris in seawater.
    Trash Rack
    Bar Screen
    Debris Filter
    30s
    Edit
    Delete
  • Q18
    Is controlled to provide required excess air according to the solid fuel flow.
    Combustion air
    Secondary air
    Staging air
    30s
    Edit
    Delete
  • Q19
    Largest fraction of the total ___ supplied to the combustion during normal operation is being done by primary air fan.
    Pressure drop
    Draft
    Air flow
    30s
    Edit
    Delete
  • Q20
    Primary air fan that supplies ____ to the fuel chutes between the furnace isolation slide gate valve and the furnace qweqeqwe.
    Sealing air
    Purge air
    Staging air
    30s
    Edit
    Delete

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