A.Chromel
B.Brass (70-30)
C.Nickel
D.Invar
Related Mcqs:
- Thermal coefficient of linear expansion has the units of
- Which of the following material has least coefficient of expansion?
- The coefficient of linear expansion of a solid is L. The volume V of a cube of this solid on being heated by 1?C will change by
- Nichrome are alloys of
- In low temperature die casting the metals whose alloys are cast are
- Invar, the least expensible steel alloys used for measuring tapes contains about 30% of
- The average values of modulus of rigidity for aluminium brass, copper and steel in descending order is
- The average values of modulus of rigidity for Aluminium. Brass Copper, Nickel and Steel in desceading order are given by
- Invar is a _______________?
- Of the following metals, the pouring rate should be minimum for
