List three reasons there may be low oxygen levels in a confined space.____________________________________________________________________________________________________________
What will be an ideal response?
Breathing
Welding
Combustion from gas engine
Corrosion
Rotting of Vegetable matter
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The number of poles, combined with the alternating current frequency (HZ), determines the synchronous speed ____ per minute (RPM) of induction motors.
a. references b. resolution c. round d. revolutions
What are the common foods for hedgehogs?
What will be an ideal response?
When managers collect trends in the external environment to see how these forces are
changing, this is an important aspect of
a. representing and protecting the organization. b. gatekeeping and information processing. c. establishing interorganizational relationships. d. scanning and monitoring the environment. e. establishing intraorganizational relationships.
The strength of a tree branch is approximately proportional to its cross-sectional area while its weight is proportional to its volume. If you “scale up” a tree branch by a factor of two (double all of its linear dimensions) by what factor is its strength increased? By what factor is its weight increased?
What will be an ideal response?