Continuous magnetization provides the most sensitivity because:

Related MCQs

• According to ASTM E709-95, with wet continuous magnetization technique, the duration of magnetization current is of the order of:
• Where possible, circular magnetisation is preferable to longitudinal magnetization because:
• What method provides greater sensitivity, particularly in locating subsurface discontinuities?:
• What type of magnetization uses the formula: I = 45000/(L/D)N where I is the current in Amperes, N the number of turns of the magnetizing coil, L the length of the cylindrical test piece and D its diameter.
• According to AST M E709-95 and API, after removing magnetization of parts after examination, the residual magnetism shall not exceed (1 gauss = 0.0001 tesla):
• Which type of penetrant process affords most control of test sensitivity level?
• A residual field is always less than a continuous field because?
• Which type of developer would you use to obtain the highest sensitivity test results?
• Highest sensitivity to fine surface cracks would be obtained by which of the following techniques?
• The sensitivity of magnetic particle testing is greatest when the discontinuity is: