7. The surface finish for the cylinder walls usually depends on the O A. type of engine oil used.
O B. sharpness of the cylinder bore edges.
O C. type of piston rings used
O D. cylinder wall-to-piston clearance.

True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure