当前分类： PD0-001
问题：单选题An encoder sensor typically detects：（）A paper position.B shaft rotation.C magnetic flux.D laser beam strength....
查看答案
问题：单选题Which of the following is a reason black toner is used in color printers？（）A It decreases the print speed in color laser printers.B It prevents moir patterns when printing color photographs.C It reduces the cost per page when printing gray scale docume...
问题：单选题Which of the following devices can route electrical signals only when activated by an external control signal？（）A SolenoidB RelayC ClutchD Capacitor...
问题：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...
问题：单选题The polygon mirror is located in which of the following components？（）A Developer unitB Scanner unitC Fuser unitD Laser unit...
问题：单选题Which of the following is the purpose of a torque limiter in a roller？（）A To reduce wear and tear on rollers.B To provide resistance but still allow some slippage.C To limit the amount of movement by media.D To make it easier to replace rollers....
问题：单选题A polygon mirror is part of which of the following assemblies？（）A Laser unitB Developer unitC Charge assemblyD Fuser assembly...
问题：单选题The customer has a dedicated ink jet fax machine that is used to send and receive faxes only from the corporate office. The user complains of streaks on the received faxes while the internal self-prints are fine. Which of the following should a technic...
问题：单选题A customer is concerned about excessive media jamming in their device. Which of the following is the FIRST thing a technician should check？（）A Media feed rollersB Cassette drawersC Fusing sectionD Device log data...
问题：单选题Which of the following utilities could be used to determine a subnet mask？（）A PINGB NSLOOKUPC TRACERTD IPCONFIG...
问题：多选题During the photoconductor preparation step， residual charge can be removed by which of the following？（）APressureBOilCLightDGravityEElectrical Charge...
问题：单选题When onsite repairing a printer the technicians cell phone rings and it is a personal call， how should the technician handle this？（）A Answer the call and talk to your friend at the customer site.B Answer the call and tell the friend you will call them ...
问题：单选题Which of the following stages in the laser print process attracts toner to the latent image on the photoconductor？（）A WritingB FusingC DevelopmentD Transfer...
问题：单选题When arriving at the customers location， two different users describe the problem， and from their description it seems to be two separate problems. Which of the following is an appropriate step to take？（）A Ignore both of them and decide what the real p...
问题：单选题Using the CMYK color model， the color purple is produced by combining cyan and which other color？（）A GreenB MagentaC YellowD Black...
