All of the following are true about releasing untreated sewage into the river EXCEPT
KKKS6033 - Quiz 1

Quiz
•
Science
•
University
•
Hard
Rosiah Rohani
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is a health hazard
It increases the BOD
It decreases the dissolved oxygen
It kills the bacteria
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statement about the titration of methyl amine with nitric acid in Figure Q1 is TRUE?
Acid presence in excess in point ‘A’
Neutralization happens slightly below pH 7
Acid-base reaction in dissociation of acid only
Point ‘C’ contains more volume of acid than base
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All of the following is considered as the environmental aspects EXCEPT
traffic flow
visual impact
groundwater
vibrations
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following body is given the power to issue the environmental regulation in Malaysia.
Parliament
House of Commons
Ministry
Department
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
In many environmental situations, completely well mixed reactor is applied for a system with a control volume. This system’s characteristic includes:
Chemicals could react within each other
Concentration of pollutant varies throughout the system
Accumulation occurs under non-steady state
Net chemical reaction considers primary reaction only
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Smog is highly influenced by temperature, pollutant, and ozone only
True
False
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Effective removal of heavy metals could be done in soluble form.
True
False
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