Typical immersion test frequencies for wrought aluminium are:

Related MCQs

• Typical ultrasonic testing frequencies are:
• Typical frequencies which might be used to perform ultrasonic testing of concrete are:
• Typical frequencies which might be used to perform ultrasonic testing of ferrous and non-ferrous welds are:
• Typical frequencies which might be used to perform ultrasonic testing of concrete are:
• In immersion testing, the position of the search unit is often varied to transmit sound into the test part at various angles to the front surface. Such a procedure is referred to as:
• When conducting an immersion test, the water path distance must be controlled so that:
• Which of the following is a disadvantage of immersion test units?
• Which of the following test frequencies would generally provide the best penetration in a 12 inch thick specimen of coarse-grained steel?
• A soft aluminium test piece is to be penetrant tested. The piece has previously been sand blasted to remove tightly adhering soils. What additional surface preparation should be performed?
• When using a straight beam technique to examine a thick test piece what change(s) would you expect to see in back wall echo size as you approach the side of the test piece? (Transducer remains completely on test piece)