The ability to detect echoes from small reflectors is called:

Related MCQs

• The ability to separate echoes from reflectors close together in depth is called:
• The ability to detect echos from small reflectors is called:
• When comparing discontinuity echoes to equivalent flat bottom hole echoes in materials with similar impedance, surface finish and attenuation:
• The ability to separate echos from reflectors close together in depth is called:
• An ultrasonic instrument control which allows moving an A scan display to the left or right without changing the distance between any echoes displayed is called:
• During immersion ultrasonic testing of pipe or tubing, spurious echoes may be caused by:
• When inspecting a long bar with a longitudinal wave from one end, a series of additional echoes are seen immediately after the bottom surface reflection. these are most likely:
• Which penetrant process is best suited to detect shallow discontinuities?
• Which penetrant process is the most sensitive to detect fine discontinuities?
• When is it possible to detect slightly sub-surface defects using penetrant testing?