What equipment is used to determine if a part has been demagnetised?

Related MCQs

• How can parts be tested to determine if they have been adequately demagnetized?
• The type of method most frequently used with mobile equipment is the:
• An advantage of AC equipment over DC is:
• What type of search unit allows the greatest resolving power with standard ultrasonic testing equipment?
• The areas on a magnetised part from which the magnetic field is leaving or returning into the part are called:
• Cracks, lack of penetration, lack of fusion which are surface breaking on a welded aluminium plate which has been liquid penetrant tested will show as:
• 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 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:
• The reverse magnetising force necessary to remove a residual magnetic field from a test piece after it has been magnetically saturated is called:
• A magnetic particle testing technique in which the test piece is magnetised and magnetic particles applied after the magnetising force has been removed is called the: