True$/$False $[1$ point each$]$

$\_$ An item after being processed by the first operator is set aside in the buffer $($a temporary storage area$)$ waiting for the second operator to pick up$,$ this activity is considered a "storage".

For each activity $($operation or inspection$)$ in the operation process chart, an estimate should be made of the time it will take to complete the activity.

Design for Manufacture is also known as House of Productivity.

A routing sheet is also known as a production work order.

CAGR is an accounting term used to describe some element of the business, for example revenue, units delivered, registered users, etc.

The tolerance may be defined as $\frac{+}{-}3$ to $6$ of the natural production process.

$\_$ The first step for implementing QFD is to draw a Fishbone diagram.

$\_$ When takt time is increased workers can be assigned to attend more machines to accommodate the demand and this can only be accomplished in a U$-$shaped manufacturing cell.

$\_\_$ In calculating the unit production time, the setup time can be ignored if the production volume is huge, for example over $100,000$ units.

$\_$ The Machine Coupling technique may be applied in the kitchen of a fast food restaurant to improve the efficiency of the kitchen.

Multiple choice $[2$ points each.$]$

$q,$ Which of the following operations is not part of an assembly operation?

$($a$)$ retrieve components from storage $($b$)$ handle the components to orient them relative to each other $($c$)$ retrieve assembly tools and position them on components $($d$)$ mate components $($e$)$ All of them are elements of an assembly operations. $q,$ It is known that the defective ratio of an EDM machine is $0\mathrm{.}7\%.$ How many units of raw materials should be fed into it if $1000$ good parts need to be produced?

$($a$)1005($b$)1006($c$)1007($d$)1008($e$)1009$

$q,$ Where is "the interrelationships" located in a House of Quality?

$($a$)$ roof $($b$)$ front $($c$)$ second floor $($d$)$ back $($e$)$ basement

$q,$ Takt time is

$($a$)$ the cycle time of the bottleneck station $($b$)$ the available work time per day $($c$)$ the time needed to produce the product batch to meet the customer demand $($d$)$ the shortest station time $($e$)$ the time needed to product one unit of product to meet the customer demand

Which of the following may not be changed in a cellular manufacturing system to adjust for demand changes?

$($a$)$ number of worker $($b$)$ number of machine $($c$)$ machine output rate $($d$)$ machine cycle time $($e$)$ takt time