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[Show more]ENCN221 Exam Questions & Answers 2024/2025 
 
 
properties valence electrons determine - ANSWERSchemical electrical thermal optical, and contribute to bonding in solids 
 
electronegativity - ANSWERSthe ability of an atom to gain or lose an electron 
 
behaviour of repulsive and attractive forces wi...
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properties valence electrons determine - ANSWERSchemical electrical thermal optical, and contribute to bonding in solids 
 
electronegativity - ANSWERSthe ability of an atom to gain or lose an electron 
 
behaviour of repulsive and attractive forces wi...
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Encn281 Exam Questions & Answers 2024/2025 
 
 
Ww treatment biological processes(oxygen tension) - ANSWERSAerobic- free o2 present 
Anoxic- bound o2 forms 
Anaerobic- no free or combined o2 
 
Land fill enviro concerns - ANSWERSLecchate- water in contact with waste 
Young-bod and ph 
Older-n and ...
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Ww treatment biological processes(oxygen tension) - ANSWERSAerobic- free o2 present 
Anoxic- bound o2 forms 
Anaerobic- no free or combined o2 
 
Land fill enviro concerns - ANSWERSLecchate- water in contact with waste 
Young-bod and ph 
Older-n and ...
ENCN221 Exam 1 Questions & Answers 2024/2025 
 
 
Force - ANSWERSInteraction between two bodies that when left unopposed will change momentum 
 
Components of Displacement - ANSWERSRigid body motion, rotation, deformation 
 
Deformation - ANSWERSChanges in distance between material points and change...
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Force - ANSWERSInteraction between two bodies that when left unopposed will change momentum 
 
Components of Displacement - ANSWERSRigid body motion, rotation, deformation 
 
Deformation - ANSWERSChanges in distance between material points and change...
ENCN221 Study Exam Questions & Answers 2024/2025 
 
 
How much carbon is in steel? - ANSWERSLess than 1.4% wt 
 
How much carbon in cast iron? - ANSWERS2-4.5% wt 
 
How much carbon in structural steel? - ANSWERSLess than 0.3% 
 
What are some non-ferrous metal alloys? - ANSWERSAluminum, Copper, Magn...
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How much carbon is in steel? - ANSWERSLess than 1.4% wt 
 
How much carbon in cast iron? - ANSWERS2-4.5% wt 
 
How much carbon in structural steel? - ANSWERSLess than 0.3% 
 
What are some non-ferrous metal alloys? - ANSWERSAluminum, Copper, Magn...
ENCN221 Exam Module 3 Questions & Answers 2024/2025
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ENCN 221 Exam Module 2 Questions & Answers 2024/2025
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ENCN 401 Test Questions & Answers 2024/2025 
 
 
infrastructure - ANSWERSdevice that human being use to extract, process and/or distribute energy from the environment 
 
tool vs infrastructure - ANSWERSindividual vs collective (innovation, construction, utility) 
 
Maori public hygine - ANSWERS-spec...
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infrastructure - ANSWERSdevice that human being use to extract, process and/or distribute energy from the environment 
 
tool vs infrastructure - ANSWERSindividual vs collective (innovation, construction, utility) 
 
Maori public hygine - ANSWERS-spec...
ENCN281 Test Questions & Answers 2024/2025 
 
 
Normality - ANSWERSmass/volume = eq/L 
 
EW - ANSWERSMW/Z 
- [C] = EW*N, N1V1=N2V2 
 
Z value - ANSWERSAcids and Bases: Stoichiometric coefficent 
Salts: Charge 
 
pH - ANSWERS-log[H+] 
 
Alkalinity measurement - ANSWERSAlk(mg/L as CaCO3) = (A*N/mL sam...
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Add to cartENCN281 Test Questions & Answers 2024/2025 
 
 
Normality - ANSWERSmass/volume = eq/L 
 
EW - ANSWERSMW/Z 
- [C] = EW*N, N1V1=N2V2 
 
Z value - ANSWERSAcids and Bases: Stoichiometric coefficent 
Salts: Charge 
 
pH - ANSWERS-log[H+] 
 
Alkalinity measurement - ANSWERSAlk(mg/L as CaCO3) = (A*N/mL sam...
ENCN281 Exam Questions with 100% Correct Answers 2024/2025 
 
 
What is the Slope of a Zeroth-Order Reaction? - ANSWERSLinear with respect to concentration (C). 
 
What is the Slope of a First-Order Reaction? - ANSWERSLinear with respect to natural logarithm of concentration (ln(C)). 
 
What is the ...
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What is the Slope of a Zeroth-Order Reaction? - ANSWERSLinear with respect to concentration (C). 
 
What is the Slope of a First-Order Reaction? - ANSWERSLinear with respect to natural logarithm of concentration (ln(C)). 
 
What is the ...
ENCN281 Test Questions with 100% Correct Answers 2024/2025 
 
 
what is the three key reform programmes - ANSWERSresource management, freshwater, climate change 
 
why did they change the resource management act - ANSWERSno reference to treaty of waitangi, process take too long cost to much, not del...
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what is the three key reform programmes - ANSWERSresource management, freshwater, climate change 
 
why did they change the resource management act - ANSWERSno reference to treaty of waitangi, process take too long cost to much, not del...
ENCN281 Exam Questions with Complete Solutions 2024/2025
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