The British standard for the Tensile test isSelect one:O BS131O BS2875O BS1553O BSEN10002Bad conductor of heat is the criteria for selecting a material for the handle of cooking pan.Select one:O TrueO Falsere to search耳。99+hpf4fsho

Answered: The British standard for the Tensile…

Engineering

Mechanical Engineering

The British standard for the Tensile test is Select one: O BS131 O BS2875 O BS1553 O BSEN10002

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Q1/ The table below shows the values of stress amplitude and life cycles : Fatigue strength Sf (Mpa) Number of cycles (Nf) 474 111 417 496 352 3002 316 7065 290 21930 262 66075 The test were done, to estimate the failure, on un-notched axially load specimens under zero mean stress. Calculate a and b using the stress -life equation.
Question Following experimental data are obtained from tensile test of a rectangular test specimen with original thickness of 2,5 mm, gauge width of 24 mm and gauge length of 101 mm: Load (N) Elongation (mm) 0 0 24372 0,183 23008 0,315 28357 5,777 35517 12,315 27555 17,978 23750 23,865 Based on the information above; draw stress-strain diagram of the material and answer the following questions. - Calculate the yield strength (in MPa) of the material. - Calculate the percent elongation of the specimen at yield point. (Use at least five decimal units) - Calculate the stiffness (in MPa) of the specimen material. - Calculate the ultimate strength (in MPa) of the material. - Calculate the percent elongation of the specimen at point of ultimate strength.
1.9 (A). During a tensile test on a specimen the following results were obtained: Load (kN) 50 55 30 0.094 40 0.127 Extension (mm) Load (kN) Extension (mm) 15 0.05 70 5.08 75 7.62 Diameter of gauge length = 19 mm Diameter at fracture = 16.49 mm 80 12.7 0.157 82 16.0 1.778 80 19.05 60 2.79 Gauge length 100 mm Gauge length at fracture = 121 mm 65 3.81 70 22.9 Plot the complete load extension graph and the straight line portion to an enlarged scale. Hence determine: (a) the modulus of elasticity; (d) the nominal stress at fracture; (b) the percentage elongation; (e) the actual stress at fracture; (c) the percentage reduction in area; (f) the tensile strength. [116 GN/m²; 21%; 24.7%i 247 MN/m²; 328 MN/m2; 289 MN/m²]
What is the equivalent stiffness?
Problem (2): Determine tolerance value and limit dimension of the rod which a diameter is ∅47 mm (nominal size), according to the e6 limit deviation (∅47e6). es=-25 mkm, ei=-41 mkm. Determine the basic size, tolerance and limit dimensions.
A specimen with a length of 50 mm, width of 20 mm and thickness of 5 mm is subjected to a tensile test and the results obtained are given below. Determine the ultimate tensile strength of the specimen.
What type of indentor is used in a Brinell hardness test? Select one: O a. rhombus shaped O b. None of these options O c. diamond shaped O d. cone shaped O e. spherical ball
In a tensile test, initial length of the experimental specimen is ____________ the final length of the specimen.
Q16
1.What are the advantages of the stress-strain diagram over a load elongation diagram for shown? 2.Significance of the test results.
MIME2204– ENGINEERING MATERIALS
Q1- The following data was obtained tensile test ɔn a specimen of 10 mm diameter and gauge length Lo=50 mm: 0 38 | 76.2 92.7 107 149 160.4 | 155 142 124.7 load(KN) | elongation(mm) 0 0.02 0.12 0.25 0.50 2.03 3.55 4.06 5.1 5.84 Using the graphic paper supplied, Plot engineering stress-strain curves, then determine the (ay, ey), (ou , eu), (of,, ef), modulus of elasticity, then detected in the draw ((stroin hardening (m)), (Necking), (uniform plastic region and non-uniform plastic region) and (elastic & plastic) region))?