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Question 1 of 10
1. Question
An increase in energy is needed to cause an increase in:
Correct
An increase in energy is needed to cause an increase in temperature.
Incorrect
An increase in energy is needed to cause an increase in temperature.

Question 2 of 10
2. Question
What are the two types of fluids?
Correct
The two types of fluids are ideal and real fluids.
Incorrect
The two types of fluids are ideal and real fluids.

Question 3 of 10
3. Question
If a fluid is very viscous, it will:
Correct
If a fluid is very viscous, it will take more time to leak out of its container.
Incorrect
If a fluid is very viscous, it will take more time to leak out of its container.

Question 4 of 10
4. Question
What is the formula for bulk modulus (E)?
Correct
The formula for the bulk modulus E = stress/strain = ▲p/▲V/V0
Incorrect
The formula for the bulk modulus E = stress/strain = ▲p/▲V/V0

Question 5 of 10
5. Question
What is an atom?
Correct
An atom is the smallest subdivision of an element that takes part in a chemical reaction.
Incorrect
An atom is the smallest subdivision of an element that takes part in a chemical reaction.

Question 6 of 10
6. Question
What is the balanced equation for Al + H2SO4 – Al2(SO4)3 + H2
Correct
The balanced equation is 2Al + H2SO4 – Al2(SO4)3 + H2
Incorrect
The balanced equation is 2Al + H2SO4 – Al2(SO4)3 + H2

Question 7 of 10
7. Question
What is the SI unit for force?
Correct
The joule is indeed a derived unit of force/ energy in the International System of Units.
Incorrect
The joule is indeed a derived unit of force/ energy in the International System of Units.

Question 8 of 10
8. Question
One newton is equal to how many dynes?
Correct
One newton force can be calculated to be equal to 105 dynes.
Incorrect
One newton force can be calculated to be equal to 105 dynes.

Question 9 of 10
9. Question
What is the chemical formula for propane?
Correct
The chemical formula for propane is C3H8.
Incorrect
The chemical formula for propane is C3H8.

Question 10 of 10
10. Question
Which is not included in water treatment?
Correct
All listed are included in water treatment except straining.
Incorrect
All listed are included in water treatment except straining.