NEIEP 400 Exam Prep with Questions and Answers
NEIEP 400 Exam Prep with Questions and Answers How is an armature shaft balanced at the factory or repair facility ANSWER Adding or removing epoxy weights to the shaft or windings Mica is used as a / an ___? ANSWER Insulator Which of the following is used to lubricate a sleeve bearing ? ANSWER Oil Which of the following is used to lubricate a ball bearing ? ANSWER Grease The frame of a DC Machine is ___? ANSWER All of the above Which of the following identifies waste currents induced in the core . material of the armature and field pieces ? ANSWER Eddy currents What does the brush rigging fasten to ? ANSWER One of the end bells In a separately - excited generator , where does field excitation current come from ? ANSWER An external power source In a DC series generator ANSWER Current flows only when there is a load
Written for
- Institution
- NEIEP 400
- Course
- NEIEP 400
Document information
- Uploaded on
- June 30, 2026
- Number of pages
- 12
- Written in
- 2025/2026
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
-
neiep 400 exam prep with questions and answers