Download Aptitude Crack
img not found img not found

Computer Hardware

Q1:

On a dot matrix printer, you should never lubricate which part?

A carriage rails

B printhead pins

C paper advance bearings

D carriage bearings

E None of the above

ANS:B - printhead pins

In dot matrix printer, printhead pins are use to print Alphabates, numaric & symbols words. So in these printhead pins only Printer ink is flow not any lubricates.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.