Vapor Recovery and Line Ups Assessment Questions with Answers

Vapor Recovery and Line Ups Assessment
Questions with Answers

1. Referring to Reference Drawings (RD) 65, LV-321 is an "air to open" valve. -
Correct Answer False

2. Referring to Reference Drawings (RD) 65, in the event of a T-420 malfunction,
vapors are manually diverted to: - Correct Answer the continuous flare

3. Referring to Reference Drawings (RD) 65, the level control scheme for T-420 is: -
Correct Answer none of the above

4. Referring to Reference Drawings (RD) 65, PDI-330 indicates a plugged filter
when its pressure reads: - Correct Answer higher than normal

5. Referring to Reference Drawings (RD) 65, what is the single compositional
difference between the liquid feed to T-420 and its effluent? - Correct Answer
PO

6. Referring to Reference Drawings (RD) 64, on low pressure in TKs 440 A/B, what
component acts directly to restore pressure to normal? - Correct Answer PV-
281

7. Referring to Reference Drawings (RD) 68, on D-445, PV-200A is an "air to close"
valve - Correct Answer False

8. Referring to Reference Drawings (RD) 64 and PD 7, PSLL-281 causes C-420 to
shut down - Correct Answer True

9. Referring to Reference Drawings (RD) 65, rich oil from T-420 goes to: - Correct
Answer T-390

10. Referring to Reference Drawings (RD) 65, on high pressure in D-447 A/B/C and
D-445, vapors flow directly into T-420. - Correct Answer True

11. Referring to Reference Drawings (RD) 64 and 65, on high pressure in TKs 440
A/B, vapors flow directly into T-420. - Correct Answer False

12. Referring to Reference Drawings (RD) 65, and the Process Description (PD7), C-
420 is a centrifugal vent blower - Correct Answer False