Q1- Answer only one a or ba- Listed with the drawing (only) the types of phase diagrams and pointed allphases.b - Listed the types of nondestructive test method and explains one of methodswhich suitable for internal defects and give the advantage and dis advantageof these methods.Q2- The following data was obtained from a tensile test onLoad (kN )Extension (mm) 0.216 320.456729511013214214013510.0 12.00.70.91.52.55.08.5A specimen of 10mm diameter and gauge length 60mm.Determine the following:-1-Draw the stress-strain curve.2- Pointed on the curve only proof stress, ultimate tensile strength.Q3- Only Answer two branches.a- calculate the atomic backing factor for Bec.b- 10 mm diameter of Brinall hardness ball when the load 500 kgr andHB= 300 determined the diameter of indenter.C- The diminutions of the low alloy steel impact test sample as shown infig below and the notched depth is 1.5 mm determine the impacttoughness if the impact energy absorption at test is 100 joul .Charpy10 m m10 mm

1. b. Types of non destructive Testings Note :- you have posted multiple questions on single…

Answered: b - Listed the types of nondestructive…

b - Listed the types of nondestructive test method and explains one of methods which suitable for internal defects and give the advantage and dis advantage of these methods.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.

Question

Q1- Answer only one a or b
a- Listed with the drawing (only) the types of phase diagrams and pointed all
phases.
b - Listed the types of nondestructive test method and explains one of methods
which suitable for internal defects and give the advantage and dis advantage
of these methods.
Q2- The following data was obtained from a tensile test on
Load (kN )
Extension (mm) 0.2
16 32
0.4
56
72
95
110
132
142
140
135
10.0 12.0
0.7
0.9
1.5
2.5
5.0
8.5
A specimen of 10mm diameter and gauge length 60mm.
Determine the following:-
1-Draw the stress-strain curve.
2- Pointed on the curve only proof stress, ultimate tensile strength.
Q3- Only Answer two branches.
a- calculate the atomic backing factor for Bec.
b- 10 mm diameter of Brinall hardness ball when the load 500 kgr and
HB= 300 determined the diameter of indenter.
C- The diminutions of the low alloy steel impact test sample as shown in
fig below and the notched depth is 1.5 mm determine the impact
toughness if the impact energy absorption at test is 100 joul .
Charpy
10 m m
10 mm

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