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At each position when a load tap changer is rotated, the technician should check that a complete contact surface and tension exist at each position.

A(n) ___ test is used to measure the resistance of the transformer winding to identify loose connections or damaged coils.

A winding resistance test should be conducted with a(n) ___.

The name of this course is BIO 202 Anatomy and Physiology II.

Accurate recordkeeping is the key to maintaining smooth operation of equipment.

A(n) ___ protects the transformer from elements and, at the same time, must allow the heat from the transformer to dissipate.

If there is no change in the pressure gauge reading on a transformer when the oil temperature changes, a(n) ___ may be present above the oil level in the tank.

The ___ of an insulation liquid is a measure of the ability of the oil to withstand electrical stress.

Three single-phase transformers are sometimes used to connect to a 3-phase circuit but they are much more expensive to replace in the case of failure than a common-core 3-phase unit.

_____ is produced when an arc occurs under the liquid inside a transformer.