What is the purpose of an adjustable micropipette?
Video Lesson: How to Use Micropipette

Passage
•
Science
•
9th - 12th Grade
•
Easy
S DURAN
Used 9+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To measure and transfer small volumes of liquid
To mix chemicals in a laboratory
To clean laboratory equipment
To store samples for long periods
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which button is used to remove used tips from the micropipette?
Tip ejector button
Volume adjustment knob
Digital display window
Plunger button
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the digital display window of a micropipette show?
Time elapsed during the transfer
Volume being selected
Temperature of the liquid
Pressure inside the pipette
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the shaft and ejector arm of a micropipette?
To eject used tips
To fill the pipette with liquid
To dispense samples
To adjust the volume
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the volume range for a 2 to 20 micro litre micropipette?
100 to 1,000 micro litre
0.5 to 10 micro litre
20 to 200 micro litre
2 to 20 micro litre
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do the two numbers indicate in the volume range of a micropipette?
The pH level of the liquid
The range of accuracy for measurement
The weight of the liquid
The temperature of the liquid
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in using a micropipette?
Adjusting the temperature of the liquid
Choosing the type of tip
Filling the pipette with liquid
Setting the correct volume
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