UCI Chemistry 1LD Practical Study Set
(Compilation of Quiz 1 Session 1, Quiz 1
Session 2, Quiz 2 Session 1, Quiz 2
Session 2, Quiz 3 Session 1, Quiz 3
Session 2, Quiz 4 Session 1, Quiz 4
Session 2) Questions With Complete
Solutions
**Q1: What should you do to respond to an emergency?**
**A:** Know where the stairwells are, all laboratories must have two exits, stay calm, turn off lab
equipment before leaving lab for a fire alarm .
**Q2: The most probable laboratory emergencies include:**
**A:** Chemical spills, minor burns and cuts, and fires .
**Q3: What must be done before leaving the balance area?**
**A:** Clean up any spills and discard used weighing paper .
,**Q4: What does the RAMP acronym stand for?**
**A:**
- **R**ecognize the hazard of acid to the eyes
- **A**ssess procedure, knowledge, and exposure probability
- **M**inimize risk of exposure by wearing goggles
- **P**repare for emergencies .
---
## Flammability & Hazard Communication
**Q5: Name common household products that contain flammable chemicals.**
**A:** Gasoline, rubbing alcohol, antifreeze, nail polish remover .
**Q6: What are ways to stop a fire? (Select all that apply)**
**A:**
- Place beaker over an open flame
- Ground metal container to prevent static electricity
- Remove ignition sources
- Limit quantities of flammable substances in work area .
**Q7: Which statements about flammability are true?**
**A:**
1. Inflammable is another word for flammable
2. A fire cannot start above or below a vapor's flammability limits .
, **Q8: The National Fire Protection Association (NFPA) diamond has a _________ section for
flammability.**
**A:** Red .
**Q9: What number on the NFPA diamond means a chemical is extremely flammable?**
**A:** 4 .
**Q10: What number on the NFPA diamond indicates a combustible (will catch fire when heated)?**
**A:** 2 .
**Q11: The Global Harmonized System (GHS) symbol for flammability is a picture of a __________.**
**A:** Fire .
**Q12: If the hazard category is _________, the chemical is extremely flammable.**
**A:** HC 1 .
**Q13: If the hazard category is _________, the chemical is combustible.**
**A:** HC 4 .
---
## Fume Hoods & Laboratory Equipment
**Q14: Which statements about fume hoods are true? (Select all that apply)**
**A:**
(Compilation of Quiz 1 Session 1, Quiz 1
Session 2, Quiz 2 Session 1, Quiz 2
Session 2, Quiz 3 Session 1, Quiz 3
Session 2, Quiz 4 Session 1, Quiz 4
Session 2) Questions With Complete
Solutions
**Q1: What should you do to respond to an emergency?**
**A:** Know where the stairwells are, all laboratories must have two exits, stay calm, turn off lab
equipment before leaving lab for a fire alarm .
**Q2: The most probable laboratory emergencies include:**
**A:** Chemical spills, minor burns and cuts, and fires .
**Q3: What must be done before leaving the balance area?**
**A:** Clean up any spills and discard used weighing paper .
,**Q4: What does the RAMP acronym stand for?**
**A:**
- **R**ecognize the hazard of acid to the eyes
- **A**ssess procedure, knowledge, and exposure probability
- **M**inimize risk of exposure by wearing goggles
- **P**repare for emergencies .
---
## Flammability & Hazard Communication
**Q5: Name common household products that contain flammable chemicals.**
**A:** Gasoline, rubbing alcohol, antifreeze, nail polish remover .
**Q6: What are ways to stop a fire? (Select all that apply)**
**A:**
- Place beaker over an open flame
- Ground metal container to prevent static electricity
- Remove ignition sources
- Limit quantities of flammable substances in work area .
**Q7: Which statements about flammability are true?**
**A:**
1. Inflammable is another word for flammable
2. A fire cannot start above or below a vapor's flammability limits .
, **Q8: The National Fire Protection Association (NFPA) diamond has a _________ section for
flammability.**
**A:** Red .
**Q9: What number on the NFPA diamond means a chemical is extremely flammable?**
**A:** 4 .
**Q10: What number on the NFPA diamond indicates a combustible (will catch fire when heated)?**
**A:** 2 .
**Q11: The Global Harmonized System (GHS) symbol for flammability is a picture of a __________.**
**A:** Fire .
**Q12: If the hazard category is _________, the chemical is extremely flammable.**
**A:** HC 1 .
**Q13: If the hazard category is _________, the chemical is combustible.**
**A:** HC 4 .
---
## Fume Hoods & Laboratory Equipment
**Q14: Which statements about fume hoods are true? (Select all that apply)**
**A:**
