A. lead base alloy
B. tin base alloy
C. copper base alloy
D. all of the above
E. A. and C. above
A. cementite
B. free carbon
C. flakes
D. spheroids
E. nodular aggregates of graphite
[B].
Answer: Option B
Explanation:
No answer description available for this question.
A. in a random manner
B. in a haphazard way
C. in circular motion
D. back and forth like tiny pendulums
E. do not move
A. silver and some impurities
B. refined silver
C. nickel, copper and zinc
D. nickel and copper
E. silver and gold
A. manganese
B. magnesium
C. nickel
D. silicon
E. none of the above
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.