What is constantan?

Q.  Constantan is used for measurement of dynamic strains. It is an alloy of
- Published on 10 Nov 15

a. Copper and Aluminium
b. Nickel and molybdenum
c. Nickel and chromium
d. Copper and nickel

ANSWER: Copper and nickel

Post your comment / Share knowledge

Enter the code shown above:
(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)