1. The established methods of non-destructive testing include all of
the following except:
A. Radiography
B. Ultrasonic examination
C. Flaw detection by magnetic means
D. Chromatography

2. _____ is a test piece with gauge length having a specified relation
to the square root of the cross-sectional area.
A. Extension
B. Gauge length
C. Proportional test piece
D. Non-proportional test piece

3. The highest load which the test piece withstands during the test is
called:
A. Tensile strength
B. Proof stress
C. Tensile load
D. Maximum load

4. The form of bending test used for ductile materials such as
wrought iron and many steels is known as the:
A. Cold bend test
B. Hot bend test
C. Cold straight test
D. Hot straight test

5. The cold bend test is designed to test the ability of a material to
undergo considerable bending at what temperature?
A.  150 oC
B. 100 oC
C. Room temperature
D. 0 oC