Question $1(60\backslash \%)$

Question $1$ is developed according to Course Learning Outcome $2,$ CLO$2,$ of applying solutions to problem related to manufacturing in the industry $($C$3,$ PLO$3).$ Course Assessment $\backslash$#$2($CA$2$ or TMA$2)$ requires students to review Units $3,4,$ and $5$ of the course materials.

Assuming you are working with a company that provides the following services:

$($i$)$ Welding.

$($ii$)$ Joining.

$($iii$)$ Machining.

$($iv$)$ Machine assembly.

Pls help me solve this all question. Thanks