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A three-point bend test was performed on an alumina specimen having a circular cross section of radius 5.0 mm. If the specimen fractured at 3000 N, when the distance between the support points was 40 mm, calculate the modulus of rupture for alumina. Another test is to be performed on a specimen of the same batch alumina, but one that has a square cross section 15mm x 15mm Estimate the load at fracture if the support point separation is maintained at 40mm.

A three-point bend test was performed on an alumina specimen having a circular cross section of radius 5.0 mm. If the specimen fractured at 3000 N, when the distance between the support points was 40 mm, calculate the modulus of rupture for alumina. Another test is to be performed on a specimen of the same batch alumina, but one that has a square cross section 15mm x 15mm Estimate the load at fracture if the support point separation is maintained at 40mm.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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i) A three-point bend test was performed on an alumina specimen having a circular cross section of radius 5.0 mm. If the specimen fractured at 3000 N, when the distance between the support points was 40 mm, calculate the modulus of rupture for alumina. ii) Another test is to be performed on a specimen of the same batch alumina, but one that has a square cross section 15mm x 15mm Estimate the load at fracture if the support point separation is maintained at 40mm.
Transcribed Image Text:i) A three-point bend test was performed on an alumina specimen having a circular cross section of radius 5.0 mm. If the specimen fractured at 3000 N, when the distance between the support points was 40 mm, calculate the modulus of rupture for alumina. ii) Another test is to be performed on a specimen of the same batch alumina, but one that has a square cross section 15mm x 15mm Estimate the load at fracture if the support point separation is maintained at 40mm.
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