103-Week-1-A

What is the first source of information for an inspector?

• A. Sketches
• B. Engineering drawings
• C. Technical specifications
• D. Modification drawings

Which of the following is NOT a type of engineering drawing?

• A. Isometric drawing
• B. Planometric drawing
• C. P&ID
• D. Sketch

What does the abbreviation P&ID stand for?

• A. Piping and instrumentation diagram
• B. Process flow diagram
• C. Planometric drawing
• D. Schematic diagram

What is the purpose of a piping and instrumentation diagram (P&ID)?

• A. To show the general flow of plant processes and equipment
• B. To show the interconnection of process equipment and the instrumentation used to control the process
• C. To show the relationship between major equipment of a plant facility
• D. All of the above

Which of the following is NOT a type of system diagram?

• A. Process flow diagram
• B. Piping and instrumentation diagram
• C. Schematic diagram
• D. Assembly drawing

What is the purpose of a system diagram?

• A. To show a system as a whole, with inputs and outputs and all the external factors that interact with a system
• B. To show the interconnection of process equipment and the instrumentation used to control the process
• C. To show the relationship between major equipment of a plant facility
• D. To show how parts fit together

What is the purpose of a modification drawing?

• A. To show the original equipment as it was designed
• B. To show a change from the original equipment
• C. To show how to make a change to the original equipment
• D. All of the above

What are welding symbols used for?

• A. To give weld information
• B. To show where and what type of welds are to be made
• C. To list the materials used in a weld
• D. All of the above

Which of the following is NOT a type of electrical diagram?

• A. Pictorial circuit diagram
• B. Schematic diagram
• C. Wiring diagram
• D. Assembly drawing

What is the difference between a pictorial circuit diagram and a schematic diagram?

• A. A pictorial circuit diagram uses simple images of components, while a schematic diagram shows the components and interconnections of the circuit using standardized symbolic representations
• B. A pictorial circuit diagram does not necessarily correspond to the physical arrangements in the finished device, while a schematic diagram does
• C. Both of the above
• D. Neither of the above