What is a parasite?
What will be an ideal response?
Parasites are organisms that live on or within another organism or host and derive their sustenance (food or
nourishment) from the host
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List three of the main factors involved in electrical shock to an animal or human.
What will be an ideal response?
Describe sliding/compression blow molding and indicate its advantage
What will be an ideal response?
Technician A says ozone is both created and destroyed by the action of UV radiation on oxygen molecules. Technician B says chlorine is the major gas causing the destruction of ozone. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
When free cooling operation is not practical but the system is operating in an occupied mode, an economizer damper will be in its _____.
a. fully open position b. fully closed position c. half open position d. minimum position