The lightest, strongest, and quietest engine blocks are _________.
A)made from aluminum
B)parent bore blocks
C)dry sleeve blocks
D)made from compacted graphite iron (CGI)

Question

Quizplus · Accepted Answer

Compacted graphite iron (CGI) is known for its high strength, stiffness, and good noise, vibration, and harshness (NVH) characteristics, making it suitable for engine blocks.

The Lightest, Strongest, and Quietest Engine Blocks Are _________