Engineering Drawings

Identify the items included in an engineering drawing title box.

• Drawing Title

• Drawing Number

• Site

• Signatures

• References

Identify the scale that reads 1 inch on the drawing = 100 ft. actual.

• 100:1

• 1:100

• 10:1/2

• 1/2:10

The revision block on a drawing represents changes made to the drawing.

• True

• False

Identify the common methods used to identify a revision on a drawing.

• Cloud method with revision number

• Triangle with revision number

• Circle with revision number

• Arrow with revision number

As a rule P&IDs do not have a drawing scale and present only the relationship or sequence between components.

• True

• False

Isometric projections presents a single view of the component commonly from above and at a 30 degree angle.

• True

• False

Using the diagram below identify the position of the valve.

• Valve Closed

• Valve Open

• Valve Throttled

• Valve Locked Closed

Using the diagram below identify the valve actuator type shown.

• Motor

• Diaphragm

• Solenoid

• Piston

Using the diagram below identify the type of control valve shown.

• Pressure Control Valve

• Flow Control Valve

• Level Control Valve

• Temperature Control Valve

Using the diagram below identify the pipe fitting shown.

• Pipe Reducer

• Hose Connection

• Cross

• Blank Flange