Why is invar used in bimetallic strips? Options: A . &nbspLow density B . &nbspLow coefficient of expansion C . &nbspHigh-temperature resistance D . &nbspHigh abrasion resistance

Why is invar used in bimetallic strips?

Question

Why is invar used in bimetallic strips?

Options:

A . Low density

B . Low coefficient of expansion

C . High-temperature resistance

D . High abrasion resistance

Answer: Option B
Answer: (b).Low coefficient of expansion

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