WorksheetsBlock 3 - 3B - ESD
Total questions: 8
Worksheet time: 4mins
What type of failure is it when a component or assembly totally fails?
Catastrophic
Intermitten
Latent
Intermitten failure is...
Irregular failure
Items appear to be operating normally, but may experience permanent failure
Total failure of component or assembly
Latent failure is...
Total failure of component or assembly
Irregular failure
items appear to be operating normally, but may experience premature failure
With the wrist strap, what is the minimum amount of resistance needed to prevent shock?
10 megaohms
1 megaohm
1miliohms
10 ohms
What do you have to do to dissipate static charges after removing an ESDS device from an aircraft?
Test the device with a multimeter
Install conductive caps on all external connectors
Wrap the ESDS device in plastic
Stand on an insulated mat
Which of the following should you follow to protect ESDS device from ESD?
Test it with a multimeter
Stand on an insulated mat
Work on a grounded workstation
Cover the leads in conductive caps
ESDS are generally packaged with
Their leads shorted together
With conductive foam
With insulated foam
Their leads exposed
Before installing or removing ESD make sure...
The aircraft is grounded
To touch the connector pins
Test it with a multimeter
