An important consideration when using a direct contact method is:

Related MCQs

• For direct contact magnetising methods, the magnetic field is oriented in what direction relative to the current direction?
• For direct contact magnetising methods, current should be flowing in what direction relative to expected discontinuities?
• For direct contact magnetising methods, the magnetic field is oriented in what direction relative to the current direction?
• For direct contact magnetising methods, current should be flowing in what direction relative to expected discontinuities?
• Lead foil in direct contact with the film in a cassette absorbs:
• Ultrasonic testing of material where the search unit is in direct contact with the material being tested may be:
• An ultrasonic test using a straight beam contact search unit is being conducted through the thickness of a flat part such as a plate. This test should detect:
• Which of the following characteristics would be most important in a test piece which is to be tested using the residual method?
• When using a post emulsifiable penetrant process, it is important to drain as much excess penetrant as possible from the surface of a test piece which has been immersed in the penetrant because:
• Hydrophilic emulsifier contact time depends on which of the following?