context: How to mold plastic
Prepare the master part.
The master part is the item that you will use to create the mold.
To prepare the master part, first wipe down or wash the item.
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next sentence for the context: Once clean and dry, apply a release agent to the original item-this will ensure that the master part will pop free from the mold. Coat the item with a layer of bubble buster-this product prevents the formation of air bubbles around the master part.

context: A view is seen of a river from the edge. Some people walk down to the river with a bucket. they
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next sentence for the context: use the bucket and rocks to wash their clothes.

context: How to conduct a time and motion study
Use work sampling if you have limited time to record.
In this approach, you observe the person at certain times rather than continuously. The intervals can be regular or random.
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next sentence for the context: You observe the person for a given time, and then extrapolate from the samples how much time is spent on each task. This type works better on tasks that have fewer components or workers that do fewer tasks overall.

context: A woman sits on her bed and applies makeup to her face. She uses a large brush to apply powder to her face. She puts mascara on her eyelashes. she
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next sentence for the context:
puts lipstick on her lips.