[Shop-talk] fluorescent lights and coils

[Dan and Jenny Fest (Coles Nurseries Inc)]

Guys:
I have two questions:
First, I am having trouble with my shop fluorescent lights.  There not very
old(3-4yrs old) - both the thinner T 8 and the thicker ones.  It's not the
bulb.  Is there anyway to test the ballast ? I would think this is the only
other thing it could be ?
Next, is there anyway to check a coil for starting an older car.  I have a few
lying around and would like to see if there're worth keeping.
Thanks,
Dan