A rod specimen of ductile cast iron was tested in a torsion-testing machine. The rod diameter was 24 mm, and the rod length was 280 mm. When the applied torque reached 302.9 N-m, a shear strain of 2155 microradians was measured in the specimen. What was the angle of twist in the specimen? Answer: i

A rod specimen of ductile cast iron was tested in a torsion-testing machine. The rod diameter was 24 mm, and the rod length was 280 mm. When the applied torque reached 302.9 N-m, a shear strain of 2155 microradians was measured in the specimen. What was the angle of twist in the specimen? Answer: i

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter1: Introduction

Section: Chapter Questions

Problem 1.5.5P: The results of a tensile test are shown in Table 1.5.2. The test was performed on a metal specimen...

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Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.

Question

A rod specimen of ductile cast iron was tested in a torsion-testing machine. The rod diameter was 24 mm, and the rod length was 280
mm. When the applied torque reached 302.9 N-m, a shear strain of 2155 microradians was measured in the specimen. What was the
angle of twist in the specimen?
Answer:
i

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