Portman Company's Activity for the First Three Months of 2022

question 101

Multiple Choice

Portman Company's activity for the first three months of 2022 are as follows: $\begin{array}{lcc} & \text { Machine Hours } & \text { Electrical Cost } \\\hline \text { January } & 2,100 & \$ 4,800 \\\text { February } & 2,600 & \$ 5,800 \\\text { March } & 2,900 & \$ 6,400\end{array}$ Using the high-low method how much is the cost per machine hour?

• A)$2.00
• B)$3.00
• C)$2.26
• D)$1.78

Recognize the various examples of pin fasteners and their applications.

Differentiate between semi-permanent and quick release pin fasteners.

Understand the specifications and installation processes for taper pins.

Understand the basic concepts and terminology of numerical control (NC).