Control and diagnostics of oil and gas facilities
Question 1. Allowable pressure for Ultrascan
Choose one answer:
a. 12 MPa
b. 6 MPa
c. 9 MPa
Question 2 Failure arising from violation of the established operating rules or the influence of unforeseen external influences
Choose one answer:
a. production failure
b. operational failure
c. intermittent failure
Question 3. Who has the right to conduct tank diagnostics?
Choose one answer:
a. A specialized organization.
b. Any contractor that won the tender.
c. The organization-owner of the tank with appropriately trained specialists and diagnostic equipment.
d. Rostekhnadzor.
Question 4. Failure due to natural aging processes, wear, corrosion and fatigue in compliance with all established rules and regulatory design, manufacture and operation
Choose one answer:
a. degradation failure
b. resource failure
c. sudden failure
Question 5. The magnetic particle method is intended for
Choose one answer:
a. defects located in the thickness of the metal
b. revealing surface discontinuities
c. internal defects
Question 6. Minimum radius of curvature of TP for Ultrascan
Choose one answer:
a. R = 2D
b. R = 4D
c. R = 3D
Question 7. Ultrasonic testing is carried out:
Choose one answer:
a. transverse welded joints
b. all welded joints MT
c. ring welded joints
Question 8. The frequency of ultrasound of the device "Ultrascan"
Choose one answer:
a. 15 MHz
b. 5 MHz
c. 10 MHz
Question 9. To control the stress-strain state can be used
Choose one answer:
a. acoustic emission method
b. tribodiagnostics
c. magnetoelasticity method
Question 10. Refusal due to design errors or imperfect design method
Choose one answer:
a. partial failure
b. structural failure
c. production failure

Score 36, 00 out of 40.00 (90%)