Garman Observes a Worker Assembling Peanut Valves and Records the Data

question 41

Multiple Choice

Garman observes a worker assembling peanut valves and records the data displayed in the table.During one of the cycles,the worker knocked the shaft out of the fixture and had to realign the fixtures.What is the select time for this job element if the worker is rated at 80%?
$$\begin{array} { | c | c | } \hline \begin{array} { c } \text { Time } \\\text { (seconds) }\end{array} & \text { Observations } \\\hline 20 & 15 \\\hline 25 & 12 \\\hline 30 & 12 \\\hline 240 & 1 \\\hline\end{array}$$

• A) Less than 23 seconds
• B) Greater than or equal to 23 seconds but less than 26 seconds
• C) Greater than or equal to 26 seconds but less than 29 seconds
• D) Greater than or equal to 29 seconds

---

Definitions:

Metamorphism

The process by which the structure, composition, and physical properties of rocks are changed by heat and pressure without melting.

Heating by Magma

The process by which surrounding rock and material are heated due to the intrusion or presence of magma, which can lead to metamorphism or melting.

Shearing at Depth

Deformation of rock and soil layers deep within the Earth's crust caused by lateral movement or stress.

Low Pressure

A condition in the atmosphere where the air pressure is lower than the surrounding area, often associated with stormy weather and precipitation.