Level 172 Level 174
8 words 0 ignored
Ready to learn Ready to review
Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.
An electric current flowing in a straight wire sets up a circular magnetic field. If such a wire is wound into a coil of appreciable length, consisting of many turns, the circular turns around …
This is a field can be created by placing a current-carrying wire around the part. By wrapping a wire into a coil the magnetic field will travel down the length of the part. By u…
When using _______, alternating current will only be used when an inspection is performed when looking for discontinuities on the inside surface of the part. The diameter shall be measured as the greatest dist…
Prods ( Direct Induction)
What are used to induce a circular magnetic field, they are not used often because of the ease in which arcing can occur. In most cases _______are used to inspect the root pass or…
What is created when the part is placed next to a current-carrying conductor, The magnetic field created by the conductor induces a magnetic field into the part. This method helps eliminate burning or arcing of the part?
Direct Current Magnetization
When the current is run directly through the part (head shot), the current shall range from 300-800 …
In testing magnetizing force by determining its lifting power on steel plate, which yoke should have a lifting force of at least 10Ibs. (4.5 kg)?
In testing magnetizing force by determining its lifting power on steel, which yoke should have a lifting force of at least 40Ibs (18.1 kg)?