Quiz: Midterm
Due Feb 9 at 11:59pm
Points 100
Questions 50
Time Limit 120 Minutes
Instructions
The quiz:
Covers the Learn material from Module 1: Week 1 — Module 4: Week 4.
Contains 50 multiple-choice and true/false questions.
Is limited to 2 hours.
Allows 1 attempt.
Is worth 100 points.
Submit this assignment by 11:59 p.m. (ET) on Sunday of Module 4: Week 4.
Attempt History
Attempt Time Score
LATEST Attempt 1 81 minutes 100 out of 100
(@ Correct answers are hidden.
Score for this quiz: 100 out of 100
Submitted Feb 9 at 3:24pm
This attempt took 81 minutes.
Question 1
2/2pts
Concerning shallow hand-dug wells:
water can dry up or be easily contaminated
surface run off may drain into a water hole
water cannot provide good safe water
a&b
none of the above
Question 2
2/2pts
Management of diarrhea includes:
, zinc supplementation
carbonated beverages
oral rehydration
a&c
none of the above
Question 3
2/2pts
Concerning hygiene programs:
Hygiene programs targeting multiple behaviors were more effective than programs targeting a single
behavior
Hygiene programs targeting a single behavior were more effective than programs targeting multiple
behaviors
the use of mud provided no benefits to reductions of hand contamination
the use of ash provided no benefits to reduction of hand contamination
hand washing with soap and water reduced diarrheal disease morbidity by less than 10%
Question 4
2/ 2pts
Soil-transmitted helminthes:
geographic distribution is primarily determined by sanitation
are always transmitted person-to-person
geographic distribution is primarily determined by climate
a&c
none of the above
Question 5
2/2pts
Traditional alternatives to municipal water sources, such as from rivers or ponds in urban
settings is/are:
rarely available in densely populated urban areas
if available, are usually polluted
if available, are usually unsafe to drink
all of the above
none of the above
Due Feb 9 at 11:59pm
Points 100
Questions 50
Time Limit 120 Minutes
Instructions
The quiz:
Covers the Learn material from Module 1: Week 1 — Module 4: Week 4.
Contains 50 multiple-choice and true/false questions.
Is limited to 2 hours.
Allows 1 attempt.
Is worth 100 points.
Submit this assignment by 11:59 p.m. (ET) on Sunday of Module 4: Week 4.
Attempt History
Attempt Time Score
LATEST Attempt 1 81 minutes 100 out of 100
(@ Correct answers are hidden.
Score for this quiz: 100 out of 100
Submitted Feb 9 at 3:24pm
This attempt took 81 minutes.
Question 1
2/2pts
Concerning shallow hand-dug wells:
water can dry up or be easily contaminated
surface run off may drain into a water hole
water cannot provide good safe water
a&b
none of the above
Question 2
2/2pts
Management of diarrhea includes:
, zinc supplementation
carbonated beverages
oral rehydration
a&c
none of the above
Question 3
2/2pts
Concerning hygiene programs:
Hygiene programs targeting multiple behaviors were more effective than programs targeting a single
behavior
Hygiene programs targeting a single behavior were more effective than programs targeting multiple
behaviors
the use of mud provided no benefits to reductions of hand contamination
the use of ash provided no benefits to reduction of hand contamination
hand washing with soap and water reduced diarrheal disease morbidity by less than 10%
Question 4
2/ 2pts
Soil-transmitted helminthes:
geographic distribution is primarily determined by sanitation
are always transmitted person-to-person
geographic distribution is primarily determined by climate
a&c
none of the above
Question 5
2/2pts
Traditional alternatives to municipal water sources, such as from rivers or ponds in urban
settings is/are:
rarely available in densely populated urban areas
if available, are usually polluted
if available, are usually unsafe to drink
all of the above
none of the above
