Question

w) delign modification
2. What are the metal that make the a
brass and bronze?
+ Brass :- 9t is an alloy, that contains
major
o constituent
Bronze :- It is an alloy that contains copper
and zinc as m
tin as
the
major constituent
3 What are the adresse affects of corrosions
Corrosion cause plant shutdowns, waste
of valuable resource loss or contaminah
of product reduction in efficiency costly
mainianse, and expensic ovendesign
use of Noble metals. ?
Noble metal wed for dental casting continue
consist of alley of gold, palladium and silver
with smaller amount of iridium , authenium
and platinum
What are​

Answer 1

Answer:

A goldsmith uses the outer part of the candle flame for melting gold and silver. This is because in this zone of flame, the temperature is the highest helping these metals to melt easily.

Explanation:

of valuable resource loss or contaminah

of product reduction in efficiency costly

mainianse, and expensic ovendesign

use of Noble metals. ?

Noble metal wed for dental casting continue

consist of alley of gold, palladium and silver

with smaller amount of iridium , authenium

and platinum