At what temperature does the liquid phase in the copper-nickel phase diagram become completely solid for a 60% copper and 40% nickel composition during cooling?

A copper-nickel alloy of composition 60 wt% Ni-40 wt% Cu is slowly heated from a temperature of 1200°C (2192°F). At what temperature does the first liquid phase form?

A copper-nickel alloy contains 60 wt% Ni-40 wt% Cu. If this alloy is slowly heated from 1200°C (2192°F), what will be the composition of the first liquid phase that forms?

From the lead (Pb) – tin (Sn) phase diagram, which of the following phase(s)/phase combinations is present for an alloy of composition 46 wt% Sn–54 wt% Pb that is at equilibrium at 100°C?

Using the lead (Pb) – tin (Sn) phase diagram determine which of the following phase(s)/phase combination(s) will present for an alloy of composition 23 wt%Sn – 77 wt%Pb at 250oC?

What is the definition of hypereutectoid steel?

What is the melting temperature of pure copper in the copper-silver phase diagram?

2) Found: All four of the main readings (Schumacher, Lewis, Percy, Pinckaers) offer solutions to the problems they diagnose in the human condition. Given your summary diagnosis to the condition of human lostness in question 1 above, do one of the following: Option A, B or C: Chart a course correction to lostness by using all the main authors to explain a unified solution to the condition of personal (and thus social) lostness; or if not a solution, because the human condition is insoluble, what resources do the authors we have read recommend for orienting ourselves in the Cosmos?  Option D. What do you prescribe to bring health to a professor (or indeed, his other students) whose sickness may not yet be unto death?

ALU performs : [Ans1] when it comes to lw/sw and [Ans2] when it comes to beq

Which theory of radiation injury describes how X-ray energy damages the cellular DNA?