a) What does the term geoengineering mean? Explain the two approaches to geoengineering that currently appear to be the most promising.
b) What is the role of engineers in meeting and defeating the challenges presented by COVID-19
c) What does P.I. mean on a blueprint?
d) Explain concurrent engineering and state its benefits.
e) Define the term design as used in mechanical engineering.
f) Define the term design as studied in mechanical engineering.
g) Name and explain any one design principle common to jigs and fixtures as stated in mechanical engineering.
h) State any two domains of ergonomics in engineering design.