Miscellaneous In Metallurgy - Practice Test

(A) Jog in a Edge dislocation has Edge character

(B) Kink in a edge dislocation has screw character

(C) Both A and B

(D) None of these

(C) Both A and B

(A) $$erfleft( {frac{x}{{2sqrt {Dt} }}} ight) = frac{2}{{sqrt pi }}intlimits_0^{frac{X}{{2sqrt {Dt} }}} {exp left( { - {eta ^2}} ight)deta } $$

(B) $$erfleft( x ight) = frac{2}{{sqrt pi }}intlimits_0^{frac{X}{{2sqrt {Dt} }}} {exp left( { - {eta ^2}} ight)deta } $$

(C) $$erfleft( t ight) = frac{2}{{sqrt pi }}intlimits_0^{frac{X}{{2sqrt {Dt} }}} {exp left( d ight)deta } $$

(D) None of these

(A) $$erfleft( {frac{x}{{2sqrt {Dt} }}} ight) = frac{2}{{sqrt pi }}intlimits_0^{frac{X}{{2sqrt {Dt} }}} {exp left( { - {eta ^2}} ight)deta } $$

(A) Diffusion

(B) conduction

(C) radiation

(D) convection

(A) Diffusion

(A) One

(B) Three

(C) Four

(D) Twi

(B) Three

(A) Linear

(B) Parabolic

(C) Logarithmic

(D) Exponential

(C) Logarithmic

Miscellaneous In Metallurgy - Study Mode