Explain why steam is commonly used as an inert gas for purging vessels and lines.
What will be an ideal response?
It is widely available and cheap.
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What type of drawing is the screen display used by control room operators to control unit operations?
A. Elevation diagram B. Process schematic C. Loop diagram D. Logic diagram
What does understanding the consumption of power from a consumer perspective do for a process technician in the power generation industry?
A) They get bonuses B) Their work is enhanced C) It has no impact D) It allows them to avoid additional training
Major advances in genetic and stem-cell research led to all the following EXCEPT
A. the cloning of human beings. B. the prospect of major new medical therapies. C. the prospect of large profits for bioengineering companies. D. concern about the ethical implications of cloning and the destruction of embryos. E. the development of new high-yield crops.
What was the goal of the Spanish method of colonization?
a. to locate potential markets and establish trading centers b. to exploit local resources without making heavy investments in manpower or a military presence c. to destroy native populations and replace them completely with Spanish colonists d. the systematic military takeover of a territory, in order to establish permanent settlements