How should the permeability and number of ampere turns for good magnetic materials be? a) high permeability, high ampere turns b) high permeability, low ampere turns c) low permeability, low ampere turns d) low permeability, high ampere turns

Which statement/s is/are true about deformation? A All the choices В The action or process of changing in shape or distorting through the application of pressure (c) It is only defined by elastic deformation It is the ability of the material to store energy

The properties of anisotropic materials may change with direction. True or False True False

Which property is critical when selecting materials for construction in corrosive environments? A) Thermal expansion B) Fracture toughness C) Corrosion resistance D) Electrical conductivity

Which choice below best describes the mechanical property of materials called toughness?    a. Ability to compress without permanent deformation   b. Ability to bend in the elastic range   c. How much energy a material can absorb without breaking   d. Indentation resistance

what is this material made of

True or False? Aluminum alloy has an FCC structure. True or False? Brittle materials typically fail fast and with excessive plastic deformation. True or False? Strain is the measure of force per unit cross-sectional area. True or False? The type of bonding dictates whether a material is electrically conductive or not. True or False? Metallurgy is the study of metals and their behavior. True or False? I like materials science and engineering.

Which of the following describes the crystal structure of steel? Group of answer choices Steel is a iron-carbon alloy with carbon creating a vacancy crystal defect resulting in decreased hardness compared to pure iron. Steel is a iron-carbon alloy with carbon as an substitutional crystal defect resulting in decreased hardness compared to pure iron. Steel is a iron-carbon alloy with carbon as an interstitial crystal defect resulting in decreased hardness compared to pure iron. Steel is a iron-carbon alloy with carbon creating a vacancy crystal defect resulting in increased hardness compared to pure iron. Steel is a iron-carbon alloy with carbon as an interstitial crystal defect resulting in increased hardness compared to pure iron. Steel is a iron-carbon alloy with carbon as an substitutional crystal defect resulting in increased hardness compared to pure iron.

Ferrite (a) is chemical compound of iron carbide True O False O

What mechanical property describes the ability of a material to absorb energy when it is deformed elastically, and release that energy upon unloading?     Toughness     Resilience     Plasticity     Ultimate Tensile Strength