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Question 1 of 52
1. Question
Entrained air and suspended air can interfere with which tests and why? What would be the remedy?
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Question 2 of 52
2. Question
Explain chromatography:
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Question 3 of 52
3. Question
Explain how certain chemicals should be disposed of:
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Question 4 of 52
4. Question
Explain how the instrument to measure dynamic viscosity works?
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Question 5 of 52
5. Question
Explain the benefits of homogeneity in a reference standard:
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Question 6 of 52
6. Question
Explain the difference in data between Open Cup and Closed Cup flashpoint determination and why:
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Question 7 of 52
7. Question
Explain what a sample matrix is
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Question 8 of 52
8. Question
Explain what an Analyte is
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Question 9 of 52
9. Question
Explain what must be checked when a sample is received into the laboratory
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Question 10 of 52
10. Question
Explain why calibration records should be carefully and neatly documented
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Question 11 of 52
11. Question
How do you prepare a concentrated acid solution?
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Question 12 of 52
12. Question
How long should you shake a sample?
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Question 13 of 52
13. Question
How much solvent should you store in a daily basis?
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Question 14 of 52
14. Question
how often must control samples be measured?
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Question 15 of 52
15. Question
How should you dispose of a pipette?
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Question 16 of 52
16. Question
If the control standard to be measured after every X samples shows results outside of the typical range, explain the troubleshooting process and with which set of instructions must you start?
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Question 17 of 52
17. Question
If water concentration and oil samples reported by Carl Fisher as 0.05% what would that be in parts per million?
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Question 18 of 52
18. Question
In which test methods is the matrix intentionally modified?
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Question 19 of 52
19. Question
In which what tests method where you must dissolve the analyte could actually interfere with the results?
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Question 20 of 52
20. Question
List out 3 requirements of containers for oil samples:
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Question 21 of 52
21. Question
List the steps on which principles is the RULER method based upon?
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Question 22 of 52
22. Question
To preserve the condition and integrity of chemicals and consumables they should be:
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Question 23 of 52
23. Question
What are examples of cross contamination in a sample
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Question 24 of 52
24. Question
What Association provides common standards for oil analysis test map test methods?
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Question 25 of 52
25. Question
What can be determined using FT IR?
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Question 26 of 52
26. Question
What cannot be determined by using FT IR analysis?
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Question 27 of 52
27. Question
What does the air release characteristics of oil measure?
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Question 28 of 52
28. Question
What elemental analysis methods provide the most significant data for oil analysis?
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Question 29 of 52
29. Question
What is a 1: 20 dilution rate mean?
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Question 30 of 52
30. Question
What is another word for a dynamic viscometer?
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Question 31 of 52
31. Question
What is FTIR used to determine?
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Question 32 of 52
32. Question
What is important when preparing a sample before testing?
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Question 33 of 52
33. Question
What is of the utmost important when preparing a sample before testing:
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Question 34 of 52
34. Question
What is special about laboratory accreditation for a measuring method?
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Question 35 of 52
35. Question
What is the best type of container for taking a sample four ASTM D92 flashpoint?
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Question 36 of 52
36. Question
What is the name of a measured quantity which is an instrument or piece of equipment compared to:
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Question 37 of 52
37. Question
What is the relationship between an increase in acid number in a decrease in neutralization number explain when you would use this test method and why?
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Question 38 of 52
38. Question
What method is used to determine flashpoint or fuel dilution besides the open Cup or closed Cup method:
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Question 39 of 52
39. Question
What must be considered when cleaning sample bottles:
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Question 40 of 52
40. Question
What must be taken into account when preparing a solvent mixture for an acid titration:
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Question 41 of 52
41. Question
What must never be disposed of together with waste containing hydrocarbons:
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Question 42 of 52
42. Question
What organometallic additive elements would suggest the samples been contaminated with engine oil
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Question 43 of 52
43. Question
What unit is absolute viscosity reported?
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Question 44 of 52
44. Question
What would indicate the endpoint of a manual acid titration process?
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Question 45 of 52
45. Question
Where can I get information about hazard potential of the various chemicals that we use in the lab?
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Question 46 of 52
46. Question
Where can I get information about hazard potentials?
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Question 47 of 52
47. Question
Which laboratory test method separates the analyte from ingredients that could possibly influence the result?
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Question 48 of 52
48. Question
Which of the following is not documented for ensuring that a proper in-service oil sample was taken from the equipment?
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Question 49 of 52
49. Question
Which of these instrumental analysis methods has a more significant industrial practice: ROTROB or PQ index explain why?
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Question 50 of 52
50. Question
Which solvents are best used for cleaning glassware?
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Question 51 of 52
51. Question
Why are alkaline cleaning solutions not recommended for cleaning viscometers?
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Question 52 of 52
52. Question
Why should the two windows of the flow cell in an infrared spectroscopy be slight wedge shaped or not parallel?
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