Bioplastic Quiz

Bioplastic Quiz

University

8 Qs

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Bioplastic Quiz

Bioplastic Quiz

Assessment

Quiz

Engineering

University

Practice Problem

Hard

Created by

Louell Hipulan

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8 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Based on the experiment, what common kitchen item is used to enhance flexibility in bioplastics?

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of bioplastic is similar to polypropylene?

PLA

PHB

PA11

Cellulose-based plastics

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of vinegar in the production of bioplastic from potato starch?

Acts as a plasticizer

Initiates polymerization

Preserves the bioplastic

Provides acidity to break down starch

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a common type of bio-plastic?

Cellulose-based plastics

Polyethylene-based plastics

Polylactic acid (PLA)

Poly-3-hydroxybutyrate (PHB)

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

It is produced from the

fermentation of starch from crops.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a potential downside of bio-plastics biodegrading?

They produce toxic by-products

Methane can be released during decomposition

They take longer to degrade than conventional plastics

They increase CO2 emissions during biodegradation

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of baking soda in the bio-plastic making process?

To act as a plasticizer and increase flexibility

To neutralize the acidity and stabilize the mixture

To increase the transparency of the bio-plastic

To add color to the bio-plastic

8.

OPEN ENDED QUESTION

3 mins • 3 pts

Summarize the procedure in your bio-plastic synthesis starting from raw cassava (maximum 1000 characters. 3 minutes only)

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