An alloy 30 wt% Ni- 70wt % Cu at 1315 ¬¨¬®‚Äö√†√ªC (240 – McqOptions

MCQOPTIONS

1.	An alloy 30 wt% Ni- 70wt % Cu at 1315 ¬¨¬®‚Äö√†√ªC (2400 ¬¨¬®‚Äö√†√ªF) will lie in which state?$
A.	Solid state
B.	Liquid state
C.	Mixture of solid and liquid state
D.	‚âà√≠¬¨¬± state
Answer» C. Mixture of solid and liquid state

Discussion

No Comment Found

Related MCQs

In which of the following the alloy is rapidly cooled?
In a copper nickel system the tensile strength increases with an increase in the percentage of nickel in the alloy.
The copper-nickel system is an example of solid solution hardening.
An alloy 30 wt% Ni- 70wt % Cu at 1095 °C (2000 °F) will lie in which state?
An alloy 30 wt% Ni- 70wt % Cu at 1315 °C (2400 °F) will lie in which state?
The number of components are 2, the number of phases is 1 and degrees of freedom are 2. Then which of the following equilibrium is it?
The number of components are 2, the number of phases are 2 and degrees of freedom are 1. Then which of the following equilibrium is it?
IN_A_COPPER_NICKEL_SYSTEM_THE_TENSILE_STRENGTH_INCREASES_WITH_AN_INCREASE_IN_THE_PERCENTAGE_OF_NICKEL_IN_THE_ALLOY.?$
In_which_of_the_following_the_alloy_is_rapidly_cooled?$
The copper-nickel system is an example of solid solution hardening?