CMS Exam 1 Comprehensive
Questions with Verified Answers
Graded A+
1. Name 3 Corrosion Catergories Answer: Immediate, 12 Month, and No Action
2. Completed inspection findings must be Answer: Documented
3. How many measurement ties should be used to locate valves
underground?-
Answer: 2
4. Low Pilot lights is an indication of? Answer: Under pressure
5. What is a product of incomplete Combusition? Answer: Lack of oxyge
6. What is Primary Air? Answer: Air that mixes with gas prior to ignition
7. Name 4 types of Flames? Answer: Blue Flame, Yellow Flame, Lifting Flame and Floating
Flame
8. To operate any valve you need to know Answer: Type, Current position and
Number of turns to Operate
9. To prevent shock to the system operate valves Answer: Slowly and
Smoothly
10. Static electricity travels from Answer: Pipe to ground
11. Unintentional Ignition Answer: Contact Supervisor
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8
, 12. Bi-products of improper Combustion Answer: Carbon Monoxide (8pt
Nitrogen, 2pts H2O, 1pt CO)
13. Blue Flame Answer: Normal Flames (Proper Comustion)
14. Yellow Flames Answer: Lack of Primary Air
15. Lifting Flame Answer: To much pressure (To much Primary air)
16. Floating Flame Answer: Lack of Secondary Air
17. All 3rd party damage must be reported to Answer: Gas Control
18. The Preferred way to pinpoint a Leak during an investigation
Answer: Soap solution
19. How often do we conduct a leak investigation on a critical valv
Answer: Annual
20. Who use be notify before operating any valve Answer: Gas
Control
21. Clockwise is to Answer: Close
22. Counter clockwise is to Answer: Open
23. How often do we perform a leak check on Valve Answer: Before &
After Change
24. A CGI needs to be calibrated Answer: Every 30 days (Checked before shift and
each job)
25. When gas is Heated it Answer: Expands
26. When Gas is Cooled its Answer: Contracts
27. Gas flows from Answer: High to Low
28. What is the specific gravity of natural gas Answer: .6
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8
Questions with Verified Answers
Graded A+
1. Name 3 Corrosion Catergories Answer: Immediate, 12 Month, and No Action
2. Completed inspection findings must be Answer: Documented
3. How many measurement ties should be used to locate valves
underground?-
Answer: 2
4. Low Pilot lights is an indication of? Answer: Under pressure
5. What is a product of incomplete Combusition? Answer: Lack of oxyge
6. What is Primary Air? Answer: Air that mixes with gas prior to ignition
7. Name 4 types of Flames? Answer: Blue Flame, Yellow Flame, Lifting Flame and Floating
Flame
8. To operate any valve you need to know Answer: Type, Current position and
Number of turns to Operate
9. To prevent shock to the system operate valves Answer: Slowly and
Smoothly
10. Static electricity travels from Answer: Pipe to ground
11. Unintentional Ignition Answer: Contact Supervisor
1/
8
, 12. Bi-products of improper Combustion Answer: Carbon Monoxide (8pt
Nitrogen, 2pts H2O, 1pt CO)
13. Blue Flame Answer: Normal Flames (Proper Comustion)
14. Yellow Flames Answer: Lack of Primary Air
15. Lifting Flame Answer: To much pressure (To much Primary air)
16. Floating Flame Answer: Lack of Secondary Air
17. All 3rd party damage must be reported to Answer: Gas Control
18. The Preferred way to pinpoint a Leak during an investigation
Answer: Soap solution
19. How often do we conduct a leak investigation on a critical valv
Answer: Annual
20. Who use be notify before operating any valve Answer: Gas
Control
21. Clockwise is to Answer: Close
22. Counter clockwise is to Answer: Open
23. How often do we perform a leak check on Valve Answer: Before &
After Change
24. A CGI needs to be calibrated Answer: Every 30 days (Checked before shift and
each job)
25. When gas is Heated it Answer: Expands
26. When Gas is Cooled its Answer: Contracts
27. Gas flows from Answer: High to Low
28. What is the specific gravity of natural gas Answer: .6
2/
8
