VT NDT Test with all Correct & 100% Verified Answers |
Latest Version |Guaranteed to Pass
In a normal healthy eye the incoming light is focused ✔Correct Answer-On the retina
The component of the eye that responds to light intensity and gives the eye its color is the
✔Correct Answer-Iris
If the focal point of the light entering the eye falls in front of the retina, the result is ✔Correct
Answer-Near sightedness
During direct visual inspection, viewing distance shall not be anymore than ✔Correct Answer-
24in/508mm/2feet
Which of the following are visual exam methods ✔Correct Answer-Direct and indirect
Visible light is one of radiation types graphically represented on the ✔Correct Answer-
Electromagnetic field
To successfully locate anomalies the inspector must ✔Correct Answer-Use efficient lighting
Visible light perceived by the eye is in the wavelength range of ✔Correct Answer-380-770
nanometers
Visible light travels in a straight line until it is ✔Correct Answer-Reflected refracted diffracted
A photometer ✔Correct Answer-Converts mechanical energy of light into a measurable signal
Lumen ✔Correct Answer-Equal to 1 foot candle falling on 1ft2 of area
Luminous intensity ✔Correct Answer-Is inversely proportional to the square of the distance
from the source
Provides more visible light per unit of electric power consumed ✔Correct Answer-High
intensity discharge lights
Examining objects of substantial size ✔Correct Answer-Scanning plan should be formed and
followed
When is the surface condition of a part an important factor during visual testing ✔Correct
Answer-Poor surface condition could mask discontinuities
Latest Version |Guaranteed to Pass
In a normal healthy eye the incoming light is focused ✔Correct Answer-On the retina
The component of the eye that responds to light intensity and gives the eye its color is the
✔Correct Answer-Iris
If the focal point of the light entering the eye falls in front of the retina, the result is ✔Correct
Answer-Near sightedness
During direct visual inspection, viewing distance shall not be anymore than ✔Correct Answer-
24in/508mm/2feet
Which of the following are visual exam methods ✔Correct Answer-Direct and indirect
Visible light is one of radiation types graphically represented on the ✔Correct Answer-
Electromagnetic field
To successfully locate anomalies the inspector must ✔Correct Answer-Use efficient lighting
Visible light perceived by the eye is in the wavelength range of ✔Correct Answer-380-770
nanometers
Visible light travels in a straight line until it is ✔Correct Answer-Reflected refracted diffracted
A photometer ✔Correct Answer-Converts mechanical energy of light into a measurable signal
Lumen ✔Correct Answer-Equal to 1 foot candle falling on 1ft2 of area
Luminous intensity ✔Correct Answer-Is inversely proportional to the square of the distance
from the source
Provides more visible light per unit of electric power consumed ✔Correct Answer-High
intensity discharge lights
Examining objects of substantial size ✔Correct Answer-Scanning plan should be formed and
followed
When is the surface condition of a part an important factor during visual testing ✔Correct
Answer-Poor surface condition could mask discontinuities
