API 570 Question Bank (API 570 QB001)

today questions is here.............

10) An RBI assessment can be used to alter the inspection strategy provided:

a) The degradation methods are identified

b) The RBI is fully documented.

c) A third party conducts the RBI

d) Both A and B above

11) Which one of the following is not a specific type of an area of deterioration?

a) Rectifier performance

b) Injection points

c) Deadlegs

d) Environmental cracking

12) Injection points subject to accelerated or localised corrosion may be treated as __________.

a) The focal point of an inspection circuit

b) Separate inspection circuits

c) Piping that must be renewed on a regular schedule

d) Locations where corrosion inhibitors must be used

13) The recommended upstream limit of inspection of an injection point is a minimum of:

a) 12 feet or 3 pipe lengths whichever is smaller

b) 12 inches or 3 pipe diameters whichever is smaller

c) 12 inches or 3 pipe diameters whichever is greater

d) 12 feet or 3 pipe lengths which is greater

14) The recommended downstream limit of inspection of an injection point is a minimum of

a) Second change in flow direction past the injection point, or 25 feet beyond the first change in flow direction whichever is less

b) Second change in flow direction past the injection point, or 25 feet beyond the first change in flow direction whichever is greater

c) Second change in flow direction past the injection point, or 25 inches beyond the first change in flow direction whichever is less

d) Second change in flow direction past the injection point, or 25 inches beyond the first change in flow direction whichever is greater.

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