Table 922
the Production of a Particular Product Consists of Seven

question 154

Multiple Choice

Table 9.22
The production of a particular product consists of seven work elements. The desired output rate is 60 units per hour. The work element and their precedence relationships are given.
$$\begin{array} { | c | c | c | } \hline \begin{array} { c } \text { Work } \\\text { Element }\end{array} & \text { Time (sec) } & \begin{array} { c } \text { Immediate } \\\text { Predecessor(s) }\end{array} \\\hline 1 & 30 & - - \\2 & 15 & 1 \\3 & 20 & 2 \\4 & 15 & 3 \\5 & 30 & 3 \\6 & 25 & 4 \\7 & 30 & 5,6 \\\hline\end{array}$$
-Use the information in Table 9.22.What is the efficiency of the line created using the longest work-element time rule?

• A) less than or equal to 70%
• B) more than 70% but less than or equal to 75%
• C) more than 75% but less than or equal to 80%
• D) more than 80%

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Definitions:

Promises Fulfillment

The act of meeting or delivering on the commitments one has made to others.

Technological Progress

Refers to the advancements and improvements in tools, machines, techniques, and software that increase efficiency and capability in various fields such as science, industry, and daily life.

Social Problems

Issues within a society that are recognized by a significant number of people as contrary to their values.

Choice Overload

A cognitive process in which people struggle to make a decision when faced with many options, potentially leading to decision fatigue.