NDT QUIZ QUESTIONS AND ANSWERS | 2026 UPDATE | 100%
CORRECT
Which NDT method uses an alternating current coil? Answer - MT and ET
Which is the best technique for orienting magnetic lines of force when
conducting MT testing? Answer - two directions
The time period during which the penetrant remains on the surface of the part
allowing it to be drawn into any surface discontinuities is called what? Answer
- dwell time
Which of the following nondestructive testing methods are limited to the
detection of surface discontinuities? Answer - visual and penetrate
The process whereby ultrasonic indications are related to dimensions in a test
standard is referred to as? Answer - calibration
What resolution sensitivity is normally required for RT? Answer - 2%
A number in parentheses just above or below a test symbol describes Answer -
the number of tests to perform
Piezoelectricity is a property used by which NDE method? Answer - UT
CORRECT
Which NDT method uses an alternating current coil? Answer - MT and ET
Which is the best technique for orienting magnetic lines of force when
conducting MT testing? Answer - two directions
The time period during which the penetrant remains on the surface of the part
allowing it to be drawn into any surface discontinuities is called what? Answer
- dwell time
Which of the following nondestructive testing methods are limited to the
detection of surface discontinuities? Answer - visual and penetrate
The process whereby ultrasonic indications are related to dimensions in a test
standard is referred to as? Answer - calibration
What resolution sensitivity is normally required for RT? Answer - 2%
A number in parentheses just above or below a test symbol describes Answer -
the number of tests to perform
Piezoelectricity is a property used by which NDE method? Answer - UT
