Technician A says that a disadvantage of forged steel trunk pistons is reduced headland volume when compared with articulating pistons. Technician B says that when a diesel engine uses lighter pistons, higher rpms are possible. Who is correct?  

A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B


Answer: B

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A corner with two edges bent in the same direction has internal stresses that can cause a crack at the corner.

Answer the following statement true (T) or false (F)

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