DC 307 Advanced DC || QUESTIONS & ANSWERS; 100% CORRECT!!

DC 307 Advanced DC || QUESTIONS & ANSWERS;
100% CORRECT!!
Components of Pipe Patching Kit correct answers Hacksaw
Gloves
Ball peen hammer
Hatchet
Tarred Marlin
Plugs/wedges of various size
Rubber sheet
Shears
EWARP

Components of a banding kit correct answers Clamping tool
Steel strapping
Gloves
Chain wrench

Describe the Jubilee patch correct answers Will hold upward of 100PSI, has various sizes

Describe the EWARP patch correct answers 2 sizes: 2" x 5" and 4" x 15'

How much pressure can a soft patch hold? correct answers 150 psi

How much pressure can a banding patch hold? correct answers 150 psi

Describe PJHS correct answers Operates at 4000 psi between 0-200°F
Repairs pipes from 1/4" to 2 1/2"
No welding required

What pipe system shall EWARP not be used on? correct answers Shall not be used on potable
water or fuel lines

What safety precautions apply to the pipe patching kit? correct answers Use care when
sawing
Use eye protection and gloves

What safety precautions apply to the banding kit? correct answers Metal strapping is sharp,
use caution
Use gloves

What safety precautions apply to the PJHS? correct answers Ensure safety gag and chain is
secured to pipe prior to energizing the system

What are the components of the plugging kit? correct answers Caulking iron
Cold chisel
Ball peen hammer
Hatchet
5lb Maul