Answer:
Tresca FOS ,N=4.49
Von mises theory FOS N=4.27
Explanation:
Cross sectional area of shaft A=
Bending stress =101.91 MPa (M=10 KN-m)
Shear stress =40.76 MPa (T=8 KN-m)
Axial stress=19.23 MPa
Now find the principle stress
Now put the values
From tresca theory
N=4.49
From Von mises theory
N=4.27
Answer:
C. Primary auxiliary view
Explanation:
A secondary auxiliary view is obtained by projecting the primary auxiliary view to the plane which lies perpendicular to the true (complete) edge length of the primary auxiliary view. In the secondary auxiliary view, the sides that come after the closer edges of the primary auxiliary view becomes visible making it appear that the side after the closer edge is the visible top of the view
Therefore, the drawing necessary for him to create the secondary auxiliary view is the <em>primary auxiliary view.</em>
Answer:
True
Explanation:
CLASSIFICATION OF CERAMICS: ceramics can be classified in mainly three categories
- oxides : ceria, zirconia
- non oxide: carbide nitride
- composite materials : combination of oxides and non oxides
PROPERTIES OF CERAMICS :
- High melting point
- high hardness
- great strength
- Low electrical and thermal conductivity( good insulator)
- they are very less reactive with others
- its products are very hard
OA bloom is smaller than a bar
Answer:
The solution and complete explanation for the above question and mentioned conditions is given below in the attached document.i hope my explanation will help you in understanding this particular question.
Explanation: