Question

the manufacturing process in which neither adition nor subtraction of the metal takes place is
a) Machining
b) Welding
c) Casting
d) All of above

Answer 1

here you go ☆☆

$\color{purple} c. Casting$

hope it helps you.....

Answer 2

The production process where no additional metal is added or removed is:

• Proper option c) Broadcast or casting.
• The casting process in which the molten metal is poured out and allowed to harden while the mold rotates, is called the centrifugal process.
• The casting produced under this centrifugal force is called centrifugal casting.

Explanation:

• The process begins with a metal sheet around a quarter of an inch thick or less.
• In this thickness, the metal is flexible enough to take on different shapes.
• Using this tool, the builders changed the sheet to create a certain shape.
• This occurs by cutting, trampling, molding, folding and welding.