If the spread ratio coefficient of the particular metal under forging – McqOptions

MCQOPTIONS

1.	If the spread ratio coefficient of the particular metal under forging is 1, this indicates that _____
A.	all the energy is gone in elongation
B.	all the energy went in spread the width
C.	the thickness of the material reached zero
D.	the thickness of the material remains unchanged
Answer» C. the thickness of the material reached zero

Discussion

No Comment Found

Related MCQs

The large-sized hot forging material is cooled very slowly after working.
The flaking of forged material is due to the presence of which of the following element?
The concave die is effective in reducing the secondary tensile stress in the material and also to avoid the central cracking.
Which is the primary element to cause the hot shortness in the metal?
If the spread ratio coefficient of the particular metal under forging is 0, this indicates that _____
If the spread ratio coefficient of the particular metal under forging is 1, this indicates that _____
The coefficient of spread is not given by which mathematical expression?
The cogging is related to which of the following metal working/forging operation?
The counterblow hammer is competent solution to reduce the problem of ground shock and noise while using the forging hammer.
For closed die forging which of the following hammer suits best?