1.

As related to photographic techniques for recording visual testing results, the range of distance over which a camera gives satisfactory definition when its lens is in the best focus for a certain specific distance is referred to as:

2.

In order to render valid results, the visual examination must include a:

3.

A “charged coupled device chip” is used with:

4.

A method used for copying the topography of a surface that cannot be moved or one that would be damaged in transferal is called:

5.

Bursts, laps, and cracks are discontinuities that are found in:

6.

The distance a magnifier can be moved toward or away from a subject while keeping it in good focus is called:

7.

In accordance with SNT-TC-IA, certification of visual NDT personnel is the responsibility of:

8.

Hot tears, inclusions, porosity, and cold shuts are:

9.

Cracks, suck-back, undercut, and overlap are discontinuities found in:

10.

Replication is used for:

11.

An instrument that can be equipped with forward oblique, right angle, or retrospective visual systems is called:

12.

Temperature-indicating materials can take the form

13.

Joint penetration in which the weld metal fills the groove and is fused to the base metal throughout its thickness is referred to as:

14.

A groove formed at the toe or root of a weld when the base metal is melted away and left unfilled by weld metal is referred to as:

15.

Radiant energy that excites the retina and produces a visual sensation is called:

16.

In a typical groove weld, the angle formed between the prepared edge of a member and a plane perpendicular to the surface of the member is called:

17.

The deterioration of a metal resulting from electrochemical reactions with the environment is referred to as:

18.

In general, visual weld inspection is performed:

19.

When choosing a magnifier, a major consideration should be given to the?

20.

All of the following are weld joints except:

21.

The visible portion of the electromagnetic spectrum extends from:

22.

The testing of certain numbers less than the total in a run is called:

23.

The science of obtaining quantitative measurements of physical objects through processes of recording, measuring, and interpreting photographic images is called:

24.

The undesirable removal of material from contacting surfaces by mechanical action is referred to as:

25.

Cameras used in video pipe testing may be transported inside the pipe by:

26.

Photometers used to measure the reflectance of materials or surfaces in specialized ways are called:

27.

A mechanical device that controls flow into, inside of, or out of a piping system is called a:

28.

A device that provides the means for comparing a test surface to a standard surface finish is called a:

29.

A method used for copying the topography of a surface that cannot be moved or one that would be damaged in transferal is called:

30.

The maximum diameter of a borescope that can be used for the test is determined by:

31.

The portion of the eye that regulates the quantity of light admitted is called the:

32.

Excessive clearance in pumps will result in:

33.

In welding, weld metal protrusion beyond the fusion line at the weld toe is called:

34.

Cracking under the combined action of corrosion and tensile stress is referred to as:

35.

A valve that provides linear motion during operation is called:

36.

The use of chemical solutions to attack material surfaces in order to improve the visibility of discontinuities for visual inspection at normal and low power magnification is called:

37.

A process in which materials are joined by heating them to a suitable temperature and by using a filler metal, which liquefies above 449 °C (840 °F)

38.

The ability of a metal to return to its original size and shape after being loaded and unloaded is called:

39.

In general, the total magnification of borescopes is in the range of:

40.

Visual inspection is the most extensively used inspection method on weldments because: