A steel bar of the initial cross-section area of 200 mm2 is extruded with extrusion ratio of 8. Find the final cross-sectional area of the bar?

Explore topic-wise MCQs in Mechanical Metallurgy Questions and Answers.

This section includes 1 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Metallurgy Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.	A steel bar of the initial cross-section area of 200 mm2 is extruded with extrusion ratio of 8. Find the final cross-sectional area of the bar?
A.	100 mm2
B.	25 mm2
C.	75 mm2
D.	1000 mm2
Answer» C. 75 mm2

Discussion