Question Type
Mutliple choice question
Question
NTSC black values should not fall below what level on a waveform monitor?
Answer
No
-10 IRE
No
-3 IRE
Yes
7.5 IRE
No
27 IRE
Old Node ID
3645
Answer Json
{answers:[{answer:-10 IRE,img:},{answer:-3 IRE,img:},{answer:7.5 IRE,img:},{answer:27 IRE,img:}],correct:3}
Old Lesson reference ID
1275