Lab Safety Quiz PDF

Preview

Summary

Lab Safety Quiz...

Description

Lab Safety Quiz Due Jan 26 at 8am

Points 16

Questions 16

Available until Feb 28 at 11:59pm

Time Limit None

Allowed Attempts Unlimited

Instruc!ons This quiz must be completed before access to all other course content is granted. You must score 100% on this quiz. Unlimited attempts are allowed and your highest score will be kept.

This quiz was locked Feb 28 at 11:59pm.

A!empt History

LATEST

Attempt

Time

Score

Attempt 1

2 minutes

16 out of 16

Score for this attempt: 16 out of 16 Submitted Jan 9 at 9:46am This attempt took 2 minutes.

Question 1

1 / 1 pts

The following are unacceptable clothing for lab except:

Correct!

Long sleeved shirts

Proper lab attire includes: sleeved shirts, long pants, and closed-toe shoes.

Question 2

1 / 1 pts

If you spill a chemical on the floor or bench, you should:

Correct!

Notify your TA and obtain proper cleanup instructions

In the case of a chemical spill, always notify your TA and get proper cleanup instructions. There may be chemical interactions that you're unaware of with certain cleaning products, so always check with your TA.

Question 3

1 / 1 pts

Which of the following may be disposed of in regular trash?

Correct!

Paper towels

Only paper towel may be disposed of in regular trash. All chemicals should be placed in chemical waste containers and broken glass always goes in the broken glass disposal box.

Question 4

1 / 1 pts

All of the following are a lab safety hazard, except:

Correct!

Carrying out a reaction in the hood that generates fumes

Using the hood to carry out chemical reactions is the only choice in the list that does not present a hazard in lab.

Question 5

Safety glasses are necessary when:

Correct!

All of the above

You are always required to wear lab goggles from after the pre-lab lecture ends until you leave lab for the day.

1 / 1 pts

Question 6

1 / 1 pts

If you wear prescription glasses, you do not need to wear safety goggles in lab.

Correct!

False

Lab goggles are always required.

Question 7

1 / 1 pts

It is a good idea to wash your hands after leaving the lab for the day.

Correct!

True

While working in lab, chemicals may accumulate on your hands. It is always a good idea to wash your hands after leaving lab.

Question 8

1 / 1 pts

You should always inspect glassware carefully before using to make sure it does not have cracks or chips.

Correct!

True

Heating damaged glassware can cause the vessel to break or explode. Dispose of damaged glassware in the broken glass disposal box.

1 / 1 pts

Question 9

It is alright to put any unused chemical back into the container it came from.

Correct!

False

Never put unused chemical back in the stock container. This can cause contamination.

1 / 1 pts

Question 10

Only the TA need to know the location of the fire extinguishers in the lab.

Correct!

False

Anyone working in the lab should know where fire extinguishers are located.

1 / 1 pts

Question 11

If you splash a chemical in your face, you should

[ Select ]

and rinse

with fresh, running water for

[ Select ]

minute(s).

Answer 1: Correct!

keep googles on Answer 2:

Correct!

10-15

Always keep goggles on to prevent chemicals from spreading to your eyes.

Question 12

1 / 1 pts

List at least one piece of safety equipment that is available to you during lab. eye wash

Answer 1: Correct!

eye wash

Correct Answer

fire extinguisher

Correct Answer

fire blanket

Correct Answer

neutralizing solution

Correct Answer

safety shower

Correct Answer

first aid kit

Question 13

If a fire breaks out in the lab and it is too big to extinguish, you should

1 / 1 pts

[ Select ]

,

[ Select ]

.

[ Select ]

,

Answer 1: Correct!

stop your experiment Answer 2:

Correct!

notify your TAs Answer 3:

Correct!

exit the lab room immediately

1 / 1 pts

Question 14

If you spill chemical on your clothing, you should

the skin underneath for

[ Select ]

[ Select ]

and drench

minute(s).

Answer 1: Correct!

remove affected clothing Answer 2:

Correct!

10-15

1 / 1 pts

Question 15

Safety showers are located

[ Select ]

[ Select ]

, a first aid kit is located

, eye wash stations are at most sinks in the lab , and

acid/base neutralization solutions are kept

[ Select ]

.

Answer 1: Correct!

outside the lab in the hallway Answer 2:

Correct!

on the first floor in the stockroom Answer 3:

Correct!

most sinks in the lab Answer 4:

Correct!

in the hood with the organic waste containers

Question 16

1 / 1 pts

I certify that I understand all lab safety policies tested in this quiz and that are outlined in the course syllabus. I have clarified locations of different safety equipment in the lab with my TAs. Furthermore, I acknowledge that I may be asked to leave lab if I am dressed improperly or not following safety procedures.

Correct!

Yes

Quiz Score: 16 out of 16...