Question Type
Mutliple choice question
Question
The act of lengthening the focal length is also called
Answer
No
racking focus
Yes
zooming in
No
zooming out
No
racking exposure
Old Node ID
3405
Answer Json
{answers:[{answer:racking focus,img:},{answer:zooming in,img:},{answer:zooming out,img:},{answer:racking exposure,img:}],correct:2}
Old Lesson reference ID
1222