Q4:- 1- The cutting action in machining involves a. shear deformation b. plastic deformation c. elastic deformation d. deflection of the work material to form a chip 2- A cutting tool has one or more sharp cutting edges and is made of a material that is than the work material. a. softer b. harder c. same hardness d. less hardness 3- In how many groups, metal removal process can be classified? а. 2 b. 3 с. 4 d. 5 4- The ratio of to to tc is Iscos ø Is cos (ø - a) Iscos ø Is cos (ø + a) Işsin ø Issin ø 5- a. r = b. r = C. r = d. r = Is cos (ø + a) ls cos (ø - a) 6- The time period between two consecutive resharpening, with which the cuts the material effectively is called as 7- shear plane is 8- The point at which the cu reground, is called as tool reaches, beyond which it w ill not function satisfactorily until it is a. Tool wear b. tool failure c. too diffusion d. none of the above 9- The cutting tool removes the metal from workpiece in the form of a. solid blocks b. Powder c. chips d. all of the above

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Manufacturing processes

Q4:-
1- The cutting action in machining involves
a. shear deformation b. plastic deformation c. elastic deformation d. deflection
of the work material to form a chip
2- A cutting tool has one or more sharp cutting edges and is made of a material that is
than the
work material.
a. softer
b. harder
c. same hardness
d. less hardness
3- In how many groups, metal removal process can be classified?
а.
2
b. 3
с. 4
d. 5
4- The ratio of to to tcis
Iscos ø
lscos ø
ls cos (ø + a)
Issin ø
Issin ø
5- а. r %3
b. r =
C. r =
d. r =
ls cos (ø + a)
cos (ø – a)
ls cos (ø – a)
6- The time period between two consecutive resharpening, with which the cuts the material effectively is
called as
7- shear plane is
8- The point at which the cutting tool reaches, beyond which it w ill not function satisfactorily until it is
reground, is called as
a. Tool wear
b. tool failure
c. too diffusion
d. none of the above
9- The cutting tool removes the metal from workpiece in the form of
a. solid blocks
b. Powder
c. chips
d. all of the above
Transcribed Image Text:Q4:- 1- The cutting action in machining involves a. shear deformation b. plastic deformation c. elastic deformation d. deflection of the work material to form a chip 2- A cutting tool has one or more sharp cutting edges and is made of a material that is than the work material. a. softer b. harder c. same hardness d. less hardness 3- In how many groups, metal removal process can be classified? а. 2 b. 3 с. 4 d. 5 4- The ratio of to to tcis Iscos ø lscos ø ls cos (ø + a) Issin ø Issin ø 5- а. r %3 b. r = C. r = d. r = ls cos (ø + a) cos (ø – a) ls cos (ø – a) 6- The time period between two consecutive resharpening, with which the cuts the material effectively is called as 7- shear plane is 8- The point at which the cutting tool reaches, beyond which it w ill not function satisfactorily until it is reground, is called as a. Tool wear b. tool failure c. too diffusion d. none of the above 9- The cutting tool removes the metal from workpiece in the form of a. solid blocks b. Powder c. chips d. all of the above
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