Nickel has a fcc crystal structure, an atomic radius of 0.1246 nm, an electronegativity of 1.8 and a valence of +2. Silver has a fcc crystal structure, an atomic radius of 0.1445 nm, an electronegativity of 1.9, and a valence of +1. Do you expect nickel and silver to form: . a. An interstitial solid solution.
b. A substitutional solid solution with complete solid solubility.
c. A substitutional solid solution with incomplete solid solubility.

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise

The higher the astm grain size number, the finer the gran is. a)-true b)-false