Engineering Material Selection Quiz

Which step involves selecting the appropriate materials for the component?

• Functional analysis

• Conceptual design

• Material selection

• Design validation

What does detailed design typically include?

• Marketing plan

• Prototype testing

• CAD models, drawings, and specifications

• Quality inspection reports

Which of the following is done to check whether the designed component will perform as expected?

• Market survey

• Simulation and analysis

• Advertising

• Packaging design

What is the purpose of prototype testing in the final stage of component design?

• To advertise the product

• To estimate profits

• To validate performance and identify design flaws

• To hire suppliers

Which of the following is a primary factor in selecting an engineering material?

• Colour

• Aesthetic appeal only

• Mechanical properties

• Brand name

Why is cost considered during material selection?

• It determines the market location

• It affects profit and manufacturing feasibility

• It increases the weight of the material

• It reduces chemical resistance

Which property is most important for a material used in high-temperature applications?

• Electrical conductivity

• Thermal resistance

• Optical clarity

• Porosity

Corrosion resistance is important in which of the following applications?

• Internal engine parts only

• Components exposed to moisture or chemicals

• Non-metallic toy design

• Indoor wooden furniture

What does BIS stand for in material designation?

• Bureau of Indian Standards

• Basic Iron Structure

• Bureau of Industrial Supply

• Base Industrial Specification

In BIS designation 'Fe 410', what does the number 410 represent?

• Melting point in °C

• Density of the material

• Minimum tensile strength in MPa

• Number of alloys present