20. 11. 2018 Behind the scenes: How engines are tested Original 1920px The engine test is an automated operation controlled by an automatic system. Additional info Original 1920px Original 1920px File type: JPGFile size: 13 MBDimensions: 6720 × 4480 pxPublished: 20. 11. 2018 Related article: 360° Tour: How Engines Are Tested Tags 2018 Engine Innovations Mladá Boleslav Technology