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Machine Parts and Lubrication Quiz

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Questions and Answers

What should you do after assembling the upper tension parts of a sewing machine?

Lay each part on the front table for easier assembling (correct)
Run the machine at full speed immediately
Wear personal protective equipment to avoid oil and dirt accumulation
Clean gummy dust on the band wheel

What should you do before oiling a powered sewing machine?

Fasten sides of the oscillating hook
Remove all safety devices from the machine
Assign colored tags for the machine
Wear personal protective equipment (correct)

What is a key safety precaution mentioned for sewing machine maintenance?

Wear protective eye glasses
Leave screws and tools on the floor to make them easily accessible
Wipe dry spilled oils on the floor to avoid accidents (correct)
Run the machine at full speed without any precautions

What should you do if a chemical or small spare parts get into your eyes during sewing machine maintenance?

Call the attention of your teacher at once (B) Signup and view all the answers

What is advised to be placed under the presser foot for dripping oil after cleaning and oiling a sewing machine?

A piece of absorbent cloth (D) Signup and view all the answers

What is the purpose of a lubricant when applied between moving parts?

To prevent rust formation (B) Signup and view all the answers

Which term refers to the property of a material that sucks up liquid like a sponge?

Damp cloth (B) Signup and view all the answers

What does the term 'entangle' mean in the context of sewing machines?

Forming knots like thread getting stuck in the bobbin case (A) Signup and view all the answers

What should be done before cleaning a sewing machine according to the text?

Remove the needle (B) Signup and view all the answers

What is the purpose of face plate removal while cleaning a sewing machine?

To prevent pricking fingers (B) Signup and view all the answers

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