What is the process in which the metal is cooled rapidly in water after heating

Question

What is the process in which the metal is cooled rapidly in water after heating the metal above the lower critical temperature to increase the hardness of the material?

Options:

A . Quenching

B . Tampering

C . Hardening

D . Annealing

Answer: Option A
Answer: (a).Quenching

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Photo stress method is ___________....

Question 2. A composite bar of two sections of equal length and equal diameter is under an axial pull of 10kN. What will be the stre....10kN. What will be the stresses in the two sections?

Question 3. A composite bar of two sections of equal length and given diameter is under an axial pull of 15kN. What will be the stre....will be the stresses in the two sections in N/mm²?

Question 4. A composite bar of two sections of unequal length and equal diameter is under an axial pull of 10kN. What will be the st....10kN. What will be the stresses in the two sections?

Question 5. Which law states the when a number of loads are acting on a body, the resulting strain, according to principle of superp....be the algebraic sum of strains caused by individual loads?

Question 6. How the total strain in any body subjected to different loads at different sections can be calculated?....

Question 7. A composite bar have four sections each of length 100mm, 150mm, 200mm, 250mm. When force is applied, all the sections ca....of 0.1mm. What will the resultant strain in the bar?

Question 8. A brass bar, having cross sectional area of 100mm², is subjected to axial force of 50kN. The length of two sections....of bar if E = 1.05 x 10⁵ N/mm² ?

Question 9. A composite bar having two sections of cross-sectional area 100mm² and 200mm² respectively. The length of both....to axial force of 100kN and E = 10⁵ N/mm²?

Question 10. Three sections in a beam are of equal length of 100mm. All three sections are pulled axially with 50kN and due to it elo....0.2mm. What will be the resultant strain in the beam?

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0

Submit Solution

More Questions on This Topic :

Latest Videos

Latest Test Papers