Which of the following are operations to enhance physical properties (three correct answers):
A)annealing
B)anodizing
C)die casting
D)drilling
E)electroplating
F)rolling of nickel alloys
G)sheet metal drawing
H)sintering of pressed ceramic powders
I)surface grinding of hardened steel
J)tempering of martensitic steel
K)turning
L)ultrasonic cleaning

Question

Quizplus · Accepted Answer

Annealing and tempering are heat treatments that improve mechanical properties. Sintering enhances the physical properties of ceramics by bonding particles.

Which of the Following Are Operations to Enhance Physical Properties