5-The external surface of the part of steel can be hardened by: a-Tempering b-Normalizing c-Case hardening d-Hardening 6- Which one of the following processes is used for hardening the surface of tool steel: a-Carburizing b-Cyaniding c- Induction hardening d-Hardening

5-The external surface of the part of steel can be hardened by: a-Tempering b-Normalizing c-Case hardening d-Hardening 6- Which one of the following processes is used for hardening the surface of tool steel: a-Carburizing b-Cyaniding c- Induction hardening d-Hardening

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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Concept explainers

Basic Thermodynamic Processes

The word 'thermodynamics' can be divided into two words, 'thermo' and 'dynamics'. The word thermo deals with the heat and thermal phenomenon, whereas dynamics deals with forces or external agent that drives the heat flow or aids in the motion of heat.

Question

5-The external surface of the part of steel can be hardened by :
a-Tempering
b-Normalizing
c-Case hardening
d-Hardening
6- Which one of the following processes is used for hardening the surface of tool steel:
a-Carburizing
b-Cyaniding
c- Induction hardening
d-Hardening

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