SPED Materials Selection & Specification

Question 1

What is the main consideration in material selection for piping?

Accepted Answer

Mechanical and chemical properties

Answer

Cost only

Answer

Color

Answer

Availability

Question 2

Which material is best for corrosive environments?

Accepted Answer

Stainless steel

Answer

Carbon steel

Answer

PVC

Answer

Copper

Question 3

Why is compatibility important in material selection?

Accepted Answer

Prevent corrosion

Answer

Reduce cost

Answer

Increase weight

Answer

Improve color

Question 4

What does tensile strength indicate?

Accepted Answer

Elongation limit

Answer

Weight

Answer

Maximum tensile stress

Answer

Thermal resistance

Question 5

How does temperature affect material selection?

Accepted Answer

Critical for durability

Answer

No effect

Answer

Only cost matters

Answer

Changes color

Question 6

Why is material specification critical?

Accepted Answer

Ensures compliance

Answer

Optional

Answer

Slows down projects

Answer

Increases cost

Question 7

Which property measures material ductility?

Accepted Answer

Elasticity

Answer

Hardness

Answer

Ductility

Answer

Density

Question 8

What is the role of standards in material specification?

Accepted Answer

Provide benchmarks

Answer

Increase cost

Answer

Are suggestions

Answer

Are optional

Question 9

Which material is commonly used for high-temperature pipes?

Accepted Answer

Alloy steel

Answer

PVC

Answer

Aluminum

Answer

Cast iron