A Large Grinder Wheel Is Produced At The Carborundum Factory

A Large Grinder Wheel Is Produced At The Carborundum Factory

Assessment

Interactive Video

Engineering

University

Hard

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The video tutorial explains the process of high-temperature baking in a kiln, emphasizing the importance of safety and efficiency in using a grinding wheel. It highlights the need for the wheel to be true, with perfectly parallel sides and a properly trimmed Arbor hole bushing. The grinding face is also trued, followed by tests in a speed box where the wheel is revolved at speeds 50% higher than recommended for normal operations.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of high-temperature baking in the kiln?

To cool down the materials

To prepare materials for further processing

To change the color of the materials

To melt the materials completely

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why must a grinding wheel be true?

To ensure it spins faster

To reduce its weight

To ensure safety and efficiency

To make it look aesthetically pleasing

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What must be done to the sides of a grinding wheel?

They must be polished

They must be roughened

They must be perfectly parallel

They must be painted

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of trimming the Arbor hole bushing?

To remove excess metal

To change its shape

To make it heavier

To add more metal

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

At what speed is the grinding wheel tested in the speed box?

At 75% higher than recommended

At 50% higher than recommended

At 25% higher than recommended

At the recommended speed