TJOIN
Back-up piping/Back-up wrenching/Back-holding.
What are wrenching techniques used to create leverage and stability.
A device that reduces standby pressure to the appliance control unit and it is required for all 2psi system.
What is an inline or downstream regulator.
The two mechanisms use on meter set when leaving it off for a non-pay or unable to isolate a leak at a customer's home.
What is a Barrel Lock & Blind Disk.
An instrument that is to be turned on and use when approaching customer's home, at the meter set and inside the customer's home
(Calibrate within 30 days)
What is a CGI.
A liquid coating used on meter sets to protect pipes from corrosions.
What is Paint.
A turning ratio for a 3/4 pipe.
What is 1.5-3.0 Turns after finger tighten.
Live Dead Live test.
what is the method use to confirm that the voltage pen is working properly.
The amount of electron detected that require you to "STOP WORK IMMEDIATELY"
What is 12 volts on a meter set.
An ideal Ignition Temperature for natural gas combustion.
What is 1100 to 1200 Degrees in a combustion triangle.
A pipe surface condition to be reported to system integrity if found on gas pipeline outside of a leak.
What is severe atmosphere corrosion.
Lithium Grease.
What is a lubricant used on meter swivels and unions to prevent seizing.
Appropriate reactions to task specific AOC's.
What is:
Make the scene safe.
Report the situation.
Make corrective repair if qualified.
An instrument that is to be On, Zero-Out prior to be installed to measure a pressure before the delivery pressure.
What is a service line Pressure gauges.
Soaping, CGI and Flow test.
What are the 3 methods used to check for leaks.
A pipe surface condition on a meter set that can be cure by:
Cleaning the surface,
Spray with glass plus cleaner,
Wipe and a perform additional ACI,
Let dry and apply an approved paint.
What is minimal corrosion.
The first 4 threads on a nipple.
What are the primary locations to apply pipe dope on a threaded pipe.
Proper clearance for setting a gas meter.
What is, NO:
Ignition source within 3ft of the regulator.
Window within 18 inches center of the regulator.
Mechanical air intake within 10ft of the regulator.
The primary source of information that is to be verified prior to starting work on meter exchange/turn off.
What is a Meter number.
The amount of gas detected in an open space inside a customer's home the require a mandatory evacuation plan.
What is 1% gas.
Occurs on above ground steal surface in a thin wet film created by humidity and impurities.
What is Atmospheric Corrosion.
The amount of pipe dope to be applied on the first 4 threads.
What is manufacture recommended application.
An inspection preformed on all exposed areas from the outlet swivel to the appliances.
What is a customer piping inspection.
A mandatory method or action to be taken prior to Installing, Removing or Replacing a regulator.
What is a Lockout-Tagout (LOTO)
70 PPM require evacuation.
15 PPM require a red tag to the appliance.
What is CO, Carbin monoxide.
1-1 ratio that authorize a qualified technician to oversees a non-qualify technician perform work within a monitoring range required.
What is span-of-control.