PND Chapter 1

What is considered a "dangerous voltage" voltage higher than ____V DC or ____V AC

• 55,30

• 60,25

• 55,25

• 50, 35

What should be done before working on LIVE electrical equipment?

• Use any tools available

• Start working immediately

• Ignore safety notices

• Inform the Section Head

What is the purpose of the Tag-Out Control system?

• To allow anyone to work on live equipment

• To provide a visual means of informing personnel of safe systems

• To replace all safety devices

• To increase the voltage in circuits

Who is responsible for ensuring the system is made safe before work begins?

• The ship's captain

• The equipment user

• Any crew member

• The Engineering Head of Department

What should be done if a person is suspected of having an electric shock?

• Shout for help and raise the alarm

• Ignore the situation

• Leave them alone

• Try to move them immediately

What is the first step in the Tag-Out process?

• Remove supply fuses

• Inform the Section Head

• Turn off all supply switches

• Lock open switches

What should be worn when working on live equipment?

• Regular shoes

• No protective gear

• Only a helmet

• Insulated gloves and footwear

How often should the Tag-Out Board be checked?

• Weekly

• Only when needed

• Daily

• Monthly

What is the consequence of not following Tag-Out procedures?

• It could cost someone their life

• It will save time

• It will improve efficiency

• It is not important

The system consists of red “Tag-Out” labels and a display board. The label separates into two parts.

• Part A: To be completed by the person conducting the Tagout and attached to the isolation point.

  Part B: To be completed by the person conducting the Tagout and attached on the isolation point.

• Part A: To be completed by the person conducting the Tagout and attached to the isolation point.

  Part B: To be completed by the person conducting the Tagout and attached on the Tagout Board.

• Part A: To be completed by the person conducting the Tagout and attached to the rest of the isolation point.

  Part B: To be completed by the person conducting the Tagout and list in the defect book.

• Part A: To be completed by the person head of section and attached to the isolation point.

  Part B: To be completed by the person conducting the Tagout and attached on the Tagout Board.