A Worker Was Observed for Four Cycles in a Repetitive

question 87

Multiple Choice

A worker was observed for four cycles in a repetitive task that contains four distinct elements. The observer recorded the following items in seconds, using the continuous method.
$$\begin{array} { | c | c | c | c | c | } \hline \text { Element } & \text { Cycle 1 } & \text { Cycle 2 } & \text { Cycle3 } & \text { Cycle4 } \\\hline \mathbf { 1 } & 12 & 66 & 111 & 168 \\\hline \mathbf { 2 } & 21 & 75 & 122 & 185 \\\hline \mathbf { 3 } & 37 & 86 & 133 & 200 \\\hline \mathbf { 4 } & 53 & 89 & 146 & 209 \\\hline\end{array}$$
-Use the information in Table H.1.Assuming that work element 4 receives a performance-rating factor of 1.2 and is performed once per cycle,what is the normal time for this work element?

• A) Fewer than 10 seconds
• B) Greater than or equal to 10 seconds but fewer than 11 seconds
• C) Greater than or equal to 11 seconds but fewer than 12 seconds
• D) Greater than or equal to 12 seconds

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Definitions:

Caudal

means towards the tail or posterior part of the body, opposite of cranial, which points towards the head.

Embryonic Development

Embryonic Development refers to the process in which an embryo forms and develops, leading to significant morphological changes from fertilization to the fetal stage.

Intramembranous Ossification

A process of bone development in which bones form directly from mesenchymal tissue without first being cartilage.

Humerus

The long bone in the upper arm that runs from the shoulder to the elbow, aiding in arm movement.