How does the water cycle purify water?

How does the water cycle purify water? The water used by plants can go back into the earth by transpiration. The evaporation and condensation are the key terms that help water purifying. While these processes occur during the water cycle, it can also be used to purify water for drinking or industry use. Water is […]

What is the trace on an oscilloscope?

What is the trace on an oscilloscope? Photo: An oscilloscope draws a trace (graph) of some quantity (plotted on the y-axis) that varies with time (plotted on the x-axis). One common pattern you’ll see is this smoothly undulating, snake-like up-and-down trace, which is called a sine wave or sinusoidal wave (green upper line). What is […]

How do you create a weighted scoring model?

How do you create a weighted scoring model? How to create and use a weighted scoring model Step 1: List out your options. This is the easiest step in the process. Step 2: Brainstorm your criteria. Step 3: Assign weight values to your criteria. Step 4: Create your weighted scoring chart. What is a weighted […]

How do you deal with low voltage?

How do you deal with low voltage? Use the next-highest setting above the battery’s voltage. Press the test leads against the battery terminals (you don’t have to match the test leads to specific terminals). A low voltage indicates that the battery is probably shot. Take the tool, battery, and charger to a service center. How […]

What is the primary duty of a machine tool operator?

What is the primary duty of a machine tool operator? Machine Operator Responsibilities: Assist in the installation, maintenance, and repair of machinery. Operate tools in order to aid in the manufacturing process. Perform periodic checks on equipment and solve problems as detected. Work with others in order to ensure that equipment is in proper working […]

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