Technician A says cast pistons are able to withstand higher cylinder pressures and temperatures than forged pistons. Technician B says in a casting process,
molten metal is injected into a mold from the bottom up. Who is correct?
Select one:
O a. Technician A
O b. Technician B
O c.
Both Technician A and Technician B
O d. Neither Technician A nor Technician B