/ck/ - Food & Cooking

>>12703894
>>12703914
>>12703917

What's it like to have such a low IQ? Do you even have thoughts or do you act on emotions alone? I know that you are acting solely on your emotions right now, but try to think for even 30 seconds without scratching your butt.

First result in Google:
>Definition of blade angle. : the angle between the chord of a propeller or rotor blade and a plane normal to the axis of rotation, its value varying along the span and decreasing from root to tip because of blade twist.
>Blade Angle | Definition of Blade Angle by Merriam-Webster
>https://www.merriam-webster.com/dictionary/blade%20angle

Google Images:
>lots of pictures of propellers