Why are the TV broadcast test screens the way they are?

Answer these are test screens for black/white and color calibration adjustments.sometimes you will also hear a 1 kilohertz tone. that tone is/can also be used as a reference volume to adjust audio voltage... Read More »

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Workmans comp drug test when the injury occurs to insure that you were not under the influence but can they still drug test two weeks later before they pay out?

Answer I dont believe they can, I shattered a disc in my back while on the job and needed surgery. I was so jacked up on pain killers and marijuana days later for pain. There is no proof that you w... Read More »

Why do they call them "flat screens"?

Monte this may be pretty profound, and I say that cuz I thought of it more deeply than just about a TV.

Do they broadcast in 1080i?

The best quality pictures come from 1080P

Taking a drug test for employment, are they able to test the amount of marijuana smoked or only neg/pos result?

only neg or positive i am a medical assistant...they can find out amounts with a blood test