Water Storage and Distribution System Quiz

Which type of isolation valve is shown at position 1 in the diagram?

• Screw down stop valve

• Spherical plug valve

• Slotted service valve

• Gate valve

Which type of isolation valve is shown at position 2 in the diagram?

• Screw down stop valve

• Spherical plug valve

• Slotted service valve

• Gate valve

Which type of isolation valve is shown at position 3 in the diagram?

• Screw down stop valve

• Spherical plug valve

• Slotted service valve

• Gate valve

Which type of isolation valve is shown at position 4 in the diagram?

• Screw down stop valve

• Spherical plug valve

• Slotted service valve

• Gate valve

Which type of isolation valve is shown at position 5 in the diagram?

• Screw down stop valve

• Spherical plug valve

• Slotted service valve

• Gate valve

Which type of isolation valve is shown at position 6 in the diagram?

• Screw down stop valve

• Spherical plug valve

• Slotted service valve

• Gate valve

Which type of isolation valve is shown at position 7 in the diagram?

• Screw down stop valve

• Spherical plug valve

• Slotted service valve

• Gate valve

Which type of isolation valve is shown at position 8 in the diagram?

• Screw down stop valve

• Spherical plug valve

• Slotted service valve

• Gate valve