Question 1
(a) For the nucleation process, explain the
difference between homogeneous and heterogeneous nucleation. Why
heterogeneous nucleation is more common than
homogeneous nucleation.
(b) (i) Sketch and label the cross-section view of common
macrostructure of a metal ingot after solidification process.
(ii) If the molten metal is added with 2 wt% of grain refiner,
explain how the grain refiner changes the macrostructure of this
metal ingot.
(c) What is the difference between point defect and
line defect?
(d) Briefly...
In your opinion, what are the strengths and weaknesses of the
COSEWIC process from submission of a Status Report to the Species
Specialist Group/Committee (e.g. Terrestrial Mammal Subcommittee)
to the National COSEWIC Committee to the Minister of Environment
and Governor in Council (GiC) decision on status listing? Please
support your answer
Pick an opportunity.
What is the opportunity? (From export.gov)
Give your opinion as to the viability and profitability of this
venture. If you had the resources, is this something you would
invest in? Why or why not?
Explain what Secularization is in your own words. Could you
please give your opinion on whether or not you think it is a good
thing and use examples. I would love to understand this topic in a
more extensive way as a way of reviewing for my exam.
THANK YOU! :)
Give your opinion on which country will benefit the most from
the new trade agreement (USMCA) which replaced NAFTA. Provide
specific support for your opinion. What was wrong with NAFTA, and
did it do what it was supposed to do? Must make a post on 2
different classmates posts (substantive comments)
Give your opinion on which country will benefit the most from
the new trade agreement (USMCA) which replaced NAFTA. Provide
specific support for your opinion. What was wrong with NAFTA, and
did it do what it was supposed to do?
Explain the Process Costing process and give a specific
example.
Your initial posts must be relevant to the subject and are
REQUIRED to contain a word count of no
less than 250 words. You may want to prepare your
initial posts in Word for your word count, save them, and copy and
paste to this board. Spelling and grammar DO
count.
Then include two more 3 sentence responces about the same
subject.