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NGA 70 & 71 PROMETRICS FINAL EXAM QUESTIONS AND 100% CORRECT SOLUTIONS|| UPDATED 2025/2026 SYLLABUS|| 100% GUARANTEED PASS||ALREADY GRADED A+||NEWEST VERSION

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NGA 70 & 71 PROMETRICS FINAL EXAM QUESTIONS AND 100% CORRECT SOLUTIONS|| UPDATED 2025/2026 SYLLABUS|| 100% GUARANTEED PASS||ALREADY GRADED A+||NEWEST VERSION What are reasons for inadequate pressure - ANSWER Water intrusion Undersized service (smaller pipe than needs to be) No attempt should be made to restore gas service until full investigation is performed What do you do if inadequate pressure happens - ANSWER Notify dispatch and or supervisor or assigned field rep and wait until further instructions What does it mean when you have an environmental incident - ANSWER You have a spill of gasoline/hydraulic spills in the soil What do you do if you found PCB laden water - ANSWER Properly dispose of the material at company approved site and container What do you do if an environmental incident happens - ANSWER Stop or control spill, if reasonable Plug holes in houses or tanks Contact DEC, or dispatch to notify appropriate person What happens if you are in a confined space and gas is present - ANSWER Get out of hazardous area Test gas leak with CGI Notify supervisor or assigned field rep Think about the job to complete the task, such as shut down, remote hole, squeeze off, etc. What do you do if you come in contact with a damage to facilities - ANSWER Protect life (and yourself) and property Evaluate the severity of the incident Notify appropriate personnel (911 or your supervisor) Take appropriate action to complete job task What does "truck to truck PPE" mean - ANSWER Hard hat Safety glasses Gloves Vest What do you do if you come across an unmarked facility - ANSWER Let the contractors know Warn them of danger STOP ALL WORK IMMEDIATELY Contact area supervisor or assigned field rep and get someone to locate/mark out our pipes

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NGA 70 & 71 PROMETRICS
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NGA 70 & 71 PROMETRICS

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NGA 70 Review FINAL EXAM
QUESTIONS AND 100% CORRECT
SOLUTIONS|| UPDATED
2025/2026 SYLLABUS|| 100%
GUARANTEED PASS||ALREADY
GRADED A+||<<NEWEST
VERSION>>
Moist soil effect on underground leak - ANSWER ✓ creates a barrier to traveling
upwards, accumulating underground may cause horizontal migration

Dry soil effect on underground leak - ANSWER ✓ gas moves freely, may absorb
odorants

Frozen soil effect on underground leak - ANSWER ✓ creates a barrier, may cause
horizontal migration

Leak migration boundaries are defined at - ANSWER ✓ 0.0% gas in air CGI
reading

Over pressurization causes - ANSWER ✓ damaged regulator, incorrect valve
adjustment, employee error, vandalism, vent sealing

Over pressurization indicators - ANSWER ✓ open relief valve, venting, odor
complaints, alarms, explosions

If over pressurization occurs - ANSWER ✓ notify appropriate personnel
assist in shutting down lines
eliminate ignition sources
determine extent of area effected
determine cause

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NGA 70 & 71 PROMETRICS
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NGA 70 & 71 PROMETRICS

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