- Chemical Engineering Basics - Section 1
- Chemical Engineering Basics - Section 2
- Chemical Engineering Basics - Section 3
- Chemical Engineering Basics - Section 4
- Chemical Engineering Basics - Section 5
- Chemical Engineering Basics - Section 6
- Chemical Engineering Basics - Section 7
- Chemical Engineering Basics - Section 8
- Chemical Engineering Basics - Section 9
- Chemical Engineering Basics - Section 10
- Chemical Engineering Basics - Section 11
- Chemical Engineering Basics - Section 12
- Chemical Engineering Basics - Section 13
- Chemical Engineering Basics - Section 14
- Chemical Engineering Basics - Section 15
- Chemical Engineering Basics - Section 16
- Chemical Engineering Basics - Section 17
- Chemical Engineering Basics - Section 18
- Chemical Engineering Basics - Section 19
- Chemical Engineering Basics - Section 20
- Chemical Engineering Basics - Section 21
- Chemical Engineering Basics - Section 22
- Chemical Engineering Basics - Section 23
- Chemical Engineering Basics - Section 24
- Chemical Engineering Basics - Section 25
- Chemical Engineering Basics - Section 26
- Chemical Engineering Basics - Section 27
- Chemical Engineering Basics - Section 28


Chemical Engineering Basics - Engineering
Q1: Heat treatment of steel is done to mainly change its __________ properties.A physical
B chemical
C mechanical
D surface
ANS:C - mechanical Heat treatment of steel is primarily done to change its mechanical properties. During heat treatment, steel is subjected to controlled heating and cooling processes to alter its microstructure, which in turn affects its mechanical properties such as hardness, strength, toughness, and ductility. Different heat treatment techniques, such as annealing, quenching, tempering, and normalizing, are used to achieve specific combinations of these properties to suit the desired application requirements. While heat treatment may indirectly affect other properties such as physical and surface characteristics, its primary objective is to modify the mechanical properties of the steel to enhance its performance in various applications. |


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