Isolation Work Flow

The image shows a ___________________ in an engineering drawing.

• Flange

• Capacitor

• Bridge

• Boundary

The following are how an equipment is to be isolated EXCEPT _______________.

• Close main line valves to the equipment

• Block the pipe to the equipment

• Fill up the pipe with process liquid to the equipment.

• Drain the pipes to and from the equipment.

Which of the following is a correct general isolation technique?

• 1) isolate main line valve

  2) Drain

  3) Block pipe

  4) isolate instrument valve

• 1) isolate main line valve

  2) isolate instrument valve

  3)Drain

  4) Block pipe

• 1) isolate main line valve

  2) Drain

  3) isolate instrument valve

  4)Block pipe

• 1) isolate instrument valve

  2) Drain

  3) Block pipe

  4)isolate main line valve

Which of the following shows how plant schematic diagrams are developed?

• 1) Block Flow Diagram

  2) Process Flow Diagram
  3) Piping and Instrumentation diagram

• 1) Block Flow Diagram

  2) Piping and Instrumentation diagram
  3) Process Flow Diagram

• 1) Piping and Instrumentation diagram

  2) Process Flow Diagram
  3) Block Flow Diagram

• 1) Piping and Instrumentation diagram

  2) Block Flow Diagram
  3) Process Flow Diagram

What does BFD stand for?

• Best Friend Diagram

• Big Flow Diagram

• Block Flow Diagram

• Block Fish Diagram

What does a BFD show?

• Simple description of each of the section in the process

• Major equipment in the process only

• Major and minor equipment in the process

• Process variables such as pressure, flow, temperature and level.

Work instruction can be made without knowing about the process.

• True

• False

Procedure on carrying out a work requires information on the process and policy in order to be made.

• True

• False

What does PLC stand for?

• Print Layout Control

• Programmable Logic Control

• Picture Layout Control

• Prime Logic Controller