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
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.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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