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Lembar kerjaLab Safety
Total soal: 14
Worksheet time: 11mins
Nama
Kelas
Tanggal
1.
When is it OK to eat or drink in the lab?
a)
Always
b)
Never
2.
What should you do if you break glass in the lab?
a)
Tell the teacher.
b)
Sweep up the glass.
c)
Pick up the glass with your hands.
d)
Ignore it; the teacher will clean it up when she sees it later.
3.
Identify the piece of lab equipment seen in the image.
a)
Erlenmeyer Flask
b)
Graduated Cylinder
c)
Beaker
d)
Test Tube
4.
Identify the piece of lab equipment seen in the image.
a)
Microviewer
b)
Dissecting Scope
c)
Microscope
d)
Electron Imager
5.
A thermometer is used to measure temperature in which metric unit?
a)
Fahrenheit (°F)
b)
Celcius (°C)
c)
Kilometers (km)
d)
Liters (L)
6.
If your lab partner gets chemicals in his/her eyes, the first thing you should do is
a)
Clean up spilled chemical
b)
Call 9-11
c)
Take them to eye wash and tell the teacher immediately
d)
Make the person sit down to calm their nerves
7.
Why are safety symbols important?
a)
So you know wha to do
b)
They are cool
c)
They tell you specific dangers
d)
They tell you how to do an experiment
8.
Identify the equipment shown here:
a)
measuring cylinder
b)
conical flask
c)
beaker
d)
volumetric flask
9.
Name this lab apparatus:
a)
wash bottle
b)
striker
c)
well plate
d)
safety glasses or safety goggles
10.
What is special about graduated cylinders?
a)
They hold large quantities of liquid safely
b)
They measure small amounts very accurately. We use them when precision is important.
c)
They allow us to examine the liquid, we use them when looking for suspended solids.
d)
They are easily heated. We use graduated cylinders to heat liquids
11.
What does it mean to actively listen? (Select ALL that apply)
a)
Focus on the class presentation with minimal distractions
b)
Be prepared and ask questions
c)
Participate & Take Notes
d)
Talk constantly
12.
In order to pass my class, you must pass every exam
a)
True
b)
False
13.
Where can you access our Live Lessons?
a)
Through the canvas page
b)
Through Microsoft Teams
c)
Through Pinnacle
d)
None of the above
14.
When is the deadline for Module Assignments?
a)
Sunday at 12:00am
b)
Saturday at 11:59pm
c)
Monday 8:30am
d)
Sunday 11:59pm
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