DEF Emission Reduction and Composition
Interactive Video
•
Science, Business, Chemistry
•
10th - 12th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Spencer Stevens' role in his family business?
Marketing Manager
DEF Blending Manager
Sales Executive
Financial Analyst
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is DEF primarily composed of?
Urea and ammonia
Deionized water and ammonia
Water and nitrogen
Deionized water and urea
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main goal of Spencer's company regarding DEF?
Increase sales in urban areas
Reduce emissions from diesel engines
Develop new agricultural equipment
Expand into international markets
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What year did the EPA mandate significant emission reductions?
2011
2015
2017
2020
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
By what year must farmers have a DEF-implemented fleet?
2025
2030
2040
2035
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How much DEF has Spencer blended since 2017?
1.2 million gallons
1.4 million gallons
1.8 million gallons
1.6 million gallons
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ideal urea content percentage in DEF?
31.5%
32.5%
33.5%
30.5%
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