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Welding Inspection Technology Fundamentals Test 1 > Chapter 6 > Flashcards

Chapter 6 Flashcards

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1
Q 
The property of metal that describes their resistance
to indentation is called
A. Strength
B. Toughness
C. Hardness
D. Ductility
A

C. Hardness

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2
Q 
The property of metal that describes their ability to carry a load is
A. Strength
B. Toughness
C. Hardness
D. Ductility
A

A. Strength

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3
Q

Generally, as strength increases for carbon steels ,the ductility

A. Increases
B. Stays the same
C. Decreases

A

C. Decreases

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4
Q

The proper that describes the ability of a metal to deform when stressed is

A. Strength
B. Toughness
C. Hardness
D. Ductility

A

D. Ductility

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5
Q

The type of stress related to a metals behavior when the load is Applied in a cyclic manner is

A. Tensile
B. Hardness
C. Fatigue
D. Strength

A

C. Fatigue

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6
Q

The yield strength of a material it determined by

A. Impact testing
B. Tensile testing
C. Hardness testing
D. The offset method
E.  B and D
A

E. B and D

B. Tensile testing
D. The offset method

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7
Q

Which metal properties are directly related

A. Strength and ductility
B. Strength and hardness
C. Ductility at toughness
D. B and C

A

D. B and C

B. Strength and hardness
C. Ductility and toughness

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8
Q

The ability of a metal to absorb energy is called

A. Strength
B. Ductility
C. Hardness
D. Toughness

A

D. Toughness

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9
Q

The metal property affected by the surface condition of the sample is

A. Tensile strength
B. UTS
C. Hardness
D. Fatigue strength
E. All of the above
A

E. All of the above

A. Tensile strength
B. UTS
C. Hardness
D. Fatigue strength

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10
Q

Which alloying element is generally considered to have the most pronounced
effect on the properties and performance of carbon steel

A. Magnesium
B. Chromium
C. Carbon

A

C. Carbon

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11
Q

Hydrogen in the molten weld metal can cause

A. Undercut
B. Overlap
C. Cracking
D. Porosity
E. C and D
A

E. C and D

C. Cracking
D. Porosity

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12
Q 
Which property cannot be determined from a tensile test
A. Ultimate Tensile Strength
B. Percentage elongation
C. Percentage reduction of area
D. Impact strength
A

D. Impact strength

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13
Q

A metals ductility can be expressed as

A. Percent elongation
B. Percent reduction of area
C. Proportional limit
D. A and B

A

D. A and B

A. Percent elongation
B. Percent reduction of area

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14
Q

The point at which a metals behavior changes from elastic to plastic (onset of permanent deformation)
is referred to as

A. Yield strength
B. UST
C. Modulus of elasticity

A

A. Yield strength

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15
Q

The family of hardness tests that uses both a minor and major load is called

A. Brinell
B. Vickers
C. Rockwell

A

C. Rockwell

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16
Q

Which of the following tests are referred to as microhardness test

A. Rockwell
B. Vickers
C. Knoop
D. B and C

A

D. B and C

Vickers and Knoop

17
Q

What type of test uses a weighted pendulum which strikes a notched test specimen

A. Fatigue test
B. Charpy impact test

A

B. Charpy impact test

18
Q

Endurance limit is an expression used for what type of testing

A. Hardness
B. Fatigue

A

B. Fatigue

19
Q

The metal property that relates to a metal’s deforming without failing is called

A. Tensile strength
B. Ductility
C. Toughness

A

B. Ductility

20
Q

Which test is not considered a soundness test

A. Face bend
B. Root bend
C. Hardness

A

C. Hardness

21
Q

The type of testing used to evaluate the type of microstructure present in a metal is called

A. Tensile
B. Hardness
C. Metallographic

A

C. Metallographic

22
Q

Which of the following test can be used to judge the soundness of a weld

A. Nick break
B. Side bend
C. Face bend
D. Fillet break
E. All of the above
A

E. All of the above

A. Nick break
B. Side bend
C. Face bend
D. Fillet break

23
Q

Which of the following test will generally be used to determine the behavior of a metal at a specific temperature

A. Guided bend test
B. Root bend test
C. Charpy impact test

A

C. Charpy impact test

24
Q

The fillet weld break test is used to evaluate the

A. Impact strength of a weld
B. Tensile strength of the base metal
C. Quality of the fractured weld

A

C. Quality of the fractured weld

25
Q

The welding inspector is not concerned with the mechanical and chemical properties of metals

A. True
B. False

A

B. False

26
Q

Notch toughness and impact strength are not synonymous

A. True
B. False

A

Definition of synonymous

closely associated with or suggestive of something.

B. False

27
Q

Hydrogen, oxygen, and nitrogen can all cause embrittlement in carbon steels.

A. True
B. False

A

A. True

28
Q

Gauge marks on a tensile specimen are

A. Scratches caused by improper handling
B. Marks caused by using a gauge to measure sample area
C. Spaced a set distance apart
D. Used for calculating percent elongation
E. C and D above

A

E. C and D

Spaced a set distance
apart
Used for calculating percent elongation

29
Q 
The 'offset method'
 is used for determining which property
A. Tensile strength
B. Fatigue strength
C. Yield strength
A

C. Yield strength

30
Q

Surface preparation is not an important step in destructive testing

A. True
B. False

A

B. False

31
Q

The Brinell hardness test is always a destructive test

A. True
B. False

A

B. False

32
Q

In Charpy testing the test temperature is

A. Not important
B. Very important

A

B. Very important

33
Q

In charpy testing the test data can be reported as

A. Foot-pounds energy absorbed
B. Lateral expansion
C. Percent shear
D. All of the above

A

D. All of the above

34
Q

The object of the guided bend test is to break the sample

A. True
B. False

A

B. False

35
Q

What does CFH mean in gas flow rate

A. Cubic feet per hour
B. Cubic feet per minute

A

A. cubic feet per hour

Welding Inspection Technology Fundamentals Test 1 (30 decks)

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