Level 172 Level 174
Level 173

Applications of the Magnetic Field


8 words 0 ignored

Ready to learn       Ready to review

Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

All None

Ignore?
Magnetization
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 …
Longitudinal Magnetic
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…
Central Conductor
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…
Indirect Induction
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 …
AC Yokes
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)?
DC Yokes
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)?