Briefly describe the purpose of Process Flow Diagrams.

What will be an ideal response?


Process Flow Diagrams (PFDs) present the process as a whole. They will show the primary process vessels and related equipment as well as showing input and output flows in such a way that the entire flow of the system can be traced from a single document. Pressure, solid or liquid flows, temperatures, and even material balances (the weight and makeup of input and output streams) are included.

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____ is(are) needed for body functions, including maintenance, temperature regulation, digestion, and work.

A. Energy B. Protein C. Minerals D. Vitamins

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The best way for crew leaders to encourage crew safety is to _____.

a. conduct regular workplace inspections b. create unsafe conditions to test workers c. set a good example for them d. promote good communication

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What are three boundaries that are found in the outdoor room?

What will be an ideal response?

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Two technicians are discussing oil leaks. Technician A says that an oil leak can be found using a fluorescent dye in the oil with a black light to check for leaks. Technician B says a white spray powder can be used to locate oil leaks. Which technician is correct?

A) Technician A B) Technician B C) Both technicians D) Neither technician

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