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WorksheetsNDT Methods Review
Total questions: 17
Worksheet time: 9mins
A test that requires placing a test sample in a tank of water is called:
Submersion testing
Spray testing
Immersion testing
None of the above
Magnetic particle patterns help define:
Size of welds and part dimensions
Types of discontinuities or defects
Metal hardness
Welding processes used
Which of the following is a true statement about visual testing:
Least popular nondestructive testing method
Most popular and widely used nondestructive testing method
Limited due to the expense involved
None of the above
What does visual inspection consist of?
Examining welds
Examining overall weldments
Comparing welds and weldments
All of the above
An arrow on a reference line can:
Point up or down
Be placed on either end
Point to either side
All of the above
Which initials don't relate to nondestructive test-
ing?
VT
MT
RT
FT
When the test initials are located above the reference line, it indicates inspection is to be:
Performed on the arrow side
Performed on the other side
Performed on both sides
Eliminated in that area
In UT what is the purpose of oil couplants?
to prevent corrosion on parts
to eliminate outside noise
To be used for immersion testing
Eliminate air gap between parts
The time allowed for penetrant testing to enter an
opening is referred to as:
Absorption rate
Dwelling time
Microscope action
Gravity action
The basic tool for visual testing is:
high/low gage
fillet weld gage
scale (ruler)
all of the above
What are the two forms of magnetic particles used
in magnetic testing?
wet and dry
red and black
liquid and paste
hot and cold
What are the two types of magnetic fields?
longitudinal and round
circular and square
longitudinal and circular
longitudinal and square
Radiographic inspection is similar to:
ultrasonic inspection
radar tracking systems
magnetic particle inspection
x-rays used to detect broken bones
What type of light does fluorescent dye require?
Spotlight
Blacklight
Penlight
Infrared Light
What is the most popular and portable method of
applying liquid penetrant?
brushing
dipping
spraying from a can
pouring
One of the limitations of ultrasonic testing is:
It takes a highly trained and skilled operator
very expensive to perform
results of tests not very accurate
is both expensive and inaccurate
What is the function of developers used in penetrant testing?
Cover up defects in welds
To mark test samples for repair
To draw out penetrant from openings
Change the color of the dye
