
LCA 101 Quiz

Quiz
•
Science
•
University
•
Medium
Ivan Hardantyo
Used 3+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of defining the goal and scope in an LCA study?
To calculate the total emissions from a product
To ensure statistical relevance of the results
To clarify the study’s intent, boundaries, and functional unit
To compare economic costs between products
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In LCA, what does the functional unit refer to?
The product’s brand or market name
The system used for energy calculations
The cost of the product during use phase
A quantified description of the product’s function for comparison
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the main activity in the Life Cycle Inventory (LCI) phase?
Interpreting environmental results
Collecting and quantifying inputs and outputs of the system
Weighting environmental impacts
Setting policy priorities
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What kind of data is typically collected in the inventory phase?
Stakeholder opinions
Material flows, energy inputs, and emissions
Prices of raw materials
Marketing data
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a common impact category in LCIA?
Climate change
Human toxicity
Ozone layer depletion
Brand perception
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The process of converting LCI (Life Cycle Inventory) results into potential impacts is called:
Allocation
Characterization
Normalization
Validation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary aim of the interpretation phase in LCA?
Reporting marketing benefits
Avoiding regulation
Calculating cost savings
Drawing conclusions and providing recommendations based on results
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