Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Take Free Test
Home
»
Computer Science
»
Computer Hardware
During preventative maintenance on a dot matrix printer, do NOT lubricate:
Platen assembly
Print head pulley
Print head pins
Paper advance gear bushings
None of the above
Correct Answer:
Print head pins
← Previous Question
Next Question→
More Questions from
Computer Hardware
What is the i/o address for com2?
In laser technology, what happens during the transfer stage?
The DC voltage on most circuit boards is:
If the voltage on pin 1 of the power supply is not in the range of _____ volts, the PC will not boot.
What IRQ is used for COM 2?
Which component must be vacuumed or replaced during preventative maintenance on a laser printer?
A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running?
What are the most likely conditions for ESD?
Which of the following items would require you t.o comply with EPA disposal guidelines?
Static electricity thrives is which type of environment?
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments