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Process Technology Equipment, 2e (NAPTA)
Chapter 2 Process Diagrams and Equipment Standards
1) What is used in a block flow diagram to represent sections of a process?
A) Arrows
B) Circles
C) Blocks
D) Diamonds
2) What is used in a block flow diagram to show the order of the steps in the process?
A) Arrows
B) Circles
C) Blocks
D) Diamonds
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3) What process drawing is one of the most common types of drawings?
A) Block flow diagrams
B) Process flow diagrams
C) Utility flow diagrams
4) What information is included in a process flow diagram?
A) Operating conditions
B) Location of main instruments
C) Major pieces of equipment
D) All of the above
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5) What are used in process flow diagrams to represent the major pieces of equipment and piping
used in the process?
A) Blocks
B) Circles
C) Symbols
D) Diamonds
6) What direction is a process flow diagram typically drawn?
A) Left to right
B) Right to left
C) Up to down
D) Down to up
7) What additional information is shown on a piping and instrumentation diagram that is not on a
process flow diagram?
A) Pump capacities
B) Heat exchangers
C) Piping specifications
D) Major process piping
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8) When are piping and instrumentation diagrams critical to process technicians?
A) During troubleshooting
B) During training
C) During shutdown of equipment
D) During normal operations
9) What is the organization that created the standard symbols used on a P&ID?
A) International Society of Automation (ISA)
B) American Petroleum Institute (API)
C) National Electric Code (NEC)
D) American Society of Mechanical Engineers (ASME)
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10) Which of the following are included in an electrical diagram?
A) Power sources
B) Loads
C) Coils or wire used to increase the voltage of the current
D) All of the above
11) What drawings show the direction of current flow in a circuit?
A) Plot plans
B) Isometric drawings
C) Electrical schematics
D) Process flow diagrams
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12) What type of drawing shows the layout and dimensions of equipment, units, and buildings?
A) Plot plans
B) Isometric drawings
C) Electrical schematics
D) Process flow diagrams
13) What type of drawing shows the relationship of equipment to ground level and other
structures?
A) Elevation diagram
B) Process schematic
C) Loop diagram
D) Logic diagram
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14) What type of drawing shows all components and connections between instrumentation and
the control room?
A) Elevation diagram
B) Process schematic
C) Loop diagram
D) Logic diagram
15) What is the section of a drawing that explains or defines the information or symbols
contained within the drawing?
A) Legend
B) Symbols
C) Title block
D) Application block
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16) What is the section of a drawing that contains the drawing name, drawing number, revision
number, sheet number, company or process unit, and approval signatures and dates?
A) Legend
B) Symbols
C) Title block
D) Application block
17) Which of the following is a symbol of a centrifugal pump?
A)
B)
C)
D)
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18) How are solenoid actuators operated?
A) By hand wheels
B) By an air signal
C) By an electrical motor
19) What would be the instrument tag for a pressure controller?
A) PC
B) PIC
C) PT
D) PRC
20) What organization oversees and coordinates the voluntary standards in the United States?
A) International Society of Automation (ISA)
B) The American National Standards Institute (ANSI)
C) The American Petroleum Institute (API)
D) The American Society of Mechanical Engineers (ASME)
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21) What organization specifies practices that promote the safe installation of electrical wiring
and equipment?
A) The National Electric Code (NEC)
B) The Occupational Safety and Health Administration (OSHA)
C) The American Petroleum Institute (API)
22) What organization is a U.S. government agency that conducts workplace inspections?
A) The National Electric Code (NEC)
B) The Occupational Safety and Health Administration (OSHA)
C) The American Petroleum Institute (API)
D) The American Society of Mechanical Engineers (ASME)
