Open figure viewer
The detergent quality of the crankcase oil of an I.C. Engine is evaluated by studying the deposits on the piston surface after a test run. The usual method of recording the appearance, texture and location of these deposits is by photography. However, photographing a mere elevation of the piston surface from different angles is not satisfactory. A developed view of the entire piston surface is essential to have a correct idea about the deposits.
This content is only available via PDF.
© MCB UP Limited
1968
You do not currently have access to this content.
