A longitudinal surface crack in a circularly magnetised part will cause:

Related MCQs

• If a crack exists in a circular magnet, the attraction of magnetic particles to the crack is caused by:
• The areas on a magnetised part from which the magnetic field is leaving or returning into the part are called:
• The lines of flux or force in a circularly magnetized ferromagnetic bar:
• The flux within and surrounding a magnetised part or around a conductor carrying a current is known as:
• When a longitudinal wave is incident upon an inclined interface and is refracted at ninety degrees, the angle of the incident longitudinal wave is called:
• When radiographing a part which contains a crack, it will appear on the radiograph as:
• A technique used to find transverse discontinuities at the ends of longitudinally magnetised bars by the use of transient currents 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:
• An indication which is formed when two pieces of magnetised steel come in contact with each other is called:
• Which of the following can be magnetised?