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单选题
Which of the following functions is associated with the developer unit？（）
A
Supplies toner to the photoconductor
B
Charges the surface of the photoconductor
C
Writes the latent image on the photoconductor
D
Cleans the photoconductor
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During which of the following phases of the imaging process is the latent image exposed to toner?()
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Which of the following functions is associated with the developer unit？（）A、Supplies toner to the photoconductorB、Charges the surface of the photoconductorC、Writes the latent image on the photoconductorD、Cleans the photoconductor
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Which of the following printers uses a charged drum to transfer toner to paper？（）A、thermalB、laserC、ink jetD、impact
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单选题Which of the following printers uses a charged drum to transfer toner to paper？（）A
thermalB
laserC
ink jetD
impact
考题
单选题Which of the following functions is associated with the developer unit？（）A
Supplies toner to the photoconductorB
Charges the surface of the photoconductorC
Writes the latent image on the photoconductorD
Cleans the photoconductor
考题
单选题Which of the following makes toner stick to paper？（）A
corona transfer wireB
fuser assemblyC
drum assemblyD
pickup roller assembly
考题
单选题A technician is servicing a customer’s color laser printer and notices excess toner in the printer.Which of the following tools would BEST assist the technician in removing the excess toner?（）A
Damp towelB
Compressed airC
Alcohol wipeD
Computer vacuum
考题
单选题During which of the following phases of the imaging process is the latent image exposed to toner?（）A
ChargingB
DevelopingC
ExposingD
Transferring
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WritingB
FusingC
DevelopmentD
Transfer
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SynthesizerB
ModemC
WebcamD
Microphone
考题
多选题During the photoconductor preparation step， residual charge can be removed by which of the following？（）APressureBOilCLightDGravityEElectrical Charge
考题
单选题Which of the following will cause a ghost image on a printout?（）A
Problem with the developing drumB
Problem with the formatter boardC
Worn pickup rollersD
Scanner unit is defective
考题
单选题Which of the following tasks does the tool Incident Packaging Service （IPS） perform？（）A
Cleans up the ADR by deleting files not associated with an incident uploaded to Oracle Support.B
Identifies all files associated with a critical error and adds them to a zip file to be sent to Oracle Support.C
Automatically opens a Service Request with Oracle Support for each critical error and sends all relevant files.D
Displays a high-level view of critical errors on the database home page.
考题
单选题A department of users is reporting there are lines across their printouts. They have alreadychanged the toner cartridge but the issue remains. Which of the following is the BEST item for Karen, a technician, to inspect?（）A
The fuser unit for damageB
The toner cartridge for proper seatingC
The tray pickup rollers for wearD
The registration assembly for damage
考题
单选题Which of the following can cause a ribbon on an impact printer to tear?（）A
The fuserB
The toner cartridgeC
The platenD
The printhead
考题
单选题Which of following functions is not one of the functions of air conditioner?（）A
refreshing the airB
making person upsetC
adjusting the air humidityD
adjusting the air temperature
考题
单选题Which statement is TRUE concerning spare charges for portable fire extinguishers on unmanned tank barges?（）.A
Spare charges shall be carried for at least 50 percent of each size and variety required on boardB
If the unit cannot be charged by the vessel's personnel，one spare unit shall be carried in lieu of spare chargesC
Spare charges shall be stowed in watertight containers on deckD
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