Safety in Chemical Handling and Printing History

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Download our mobile app to listen on the go

Get App

Questions and Answers

What is the correct action to take if a chemical splashes into your eyes?

Rinse your eyes with water. (correct)
Cover your eyes and seek medical attention immediately.
Use a cloth to wipe away the chemical.
Try to blink rapidly to remove the chemical.

Which statement about mixing chemicals is true?

Mixing chemicals does not require supervision.
You should always wear safety goggles. (correct)
Multiple people can mix chemicals at the same time.
It is safe to put water into acid.

Which material was NOT used as a printing substrate before the invention of paper?

Wood
Parchment
Stone
Plastic (correct)

What does MSDS stand for?

<p>Material Safety Data Sheets (B)</p> Signup and view all the answers

Who is recognized as the 'Father of Printing'?

<p>Johannes Gutenberg (D)</p> Signup and view all the answers

Flashcards

What does MSDS stand for?

A document that provides safety information about a chemical product, including its hazards, handling, and first-aid procedures.

Where should you mix chemicals?

The process of mixing chemicals should always be done over a designated sink to prevent spills and ensure easy cleanup.

What did Ancient Egyptians use for writing?

Ancient Egyptians used reeds woven together to create a writing surface called papyrus.

What should you wear when mixing chemicals?

When mixing chemicals, always wear safety goggles to protect your eyes from splashes or fumes.

Signup and view all the flashcards

Who is considered the 'Father of Printing'?

Johannes Gutenberg, a German inventor, is credited with developing the first printing press using movable metal type, which revolutionized printing and communication.

Signup and view all the flashcards

Study Notes

Safety

When mixing chemicals, always wear safety goggles.
Never put water into acid.
Only one person should operate the paper cutter at a time.
Mix all chemicals over the sink.
Place used press cloths in designated safety containers.
MSDS stands for Material Safety Data Sheets.
Report accidents to the instructor.
Store flammable and combustible items in the yellow fire safe cabinet.
Do not stack materials on machines.
If a chemical splashes in your eyes, rinse with water.
Safety and health programs recognize, evaluate, and control workplace hazards.

History

Printing is a means of graphic communication.
Before paper, materials like stone, wood, papyrus, and parchment were used as printing substrates.
Ancient Egyptians wove reeds into screens for printing.
Johannes Gutenberg is known as the "Father of Printing."