A. RC 65
B. RC 48
C. RC 57
D. RC 80
E. RC 32
A. 0.1%
B. 0.2%
C. 0.4%
D. 0.6%
E. 0.8%
A. decrease
B. increase
C. remain constant
D. first increase and then decrease
E. first decrease and then increase
A. ductile
B. malleable
C. homogeneous
D. isotropic
E. anisotropic
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. improvement of casting characteristics
B. improvement of corrosion resistance
C. one of the best known age and precipitation-hardening systems
D. improving machinability
E. none of the above
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.