NEIEP 400 Final Exam V1 (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A
NEIEP 400 Final Exam V1 (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A QUESTION Which statement applies when a secondary winding is completely shorted ? Answer: Current through the primary is high QUESTION Which statement applies when a secondary winding is partially shorted ? Answer: Current through the secondary is low QUESTION Which statement applies when a secondary winding is open ? Answer: The sec- ondary resistance will be infinity QUESTION The direction of the magnetic field around a wire when electron current flows through it can be determined by which of the following ? Answer: The Left - Hand Rule QUESTION Refer to the figure . Which of the following statements is true regarding the section of wire with current flow as pictured ? Quesiton Image Answer: The magnetic field around the conductor would rotate counterclockwise as viewed from the left end QUESTION What is the direction of electron current flow ? Answer: Negative to positive QUESTION What is the output of an elementary generator called ? Answer: Alternating current QUESTION What is the action in the elementary DC generator of converting AC to DC called ? Answer: Commutation QUESTION More loops are added to the elementary DC generator armature in order to help it do what ? Answer: Reduce ripple QUESTION What happens if more turns are added to each armature coil in a DC generator ? Answer: Increased voltage output QUESTION If a current carrying wire is placed perpendicular to a field created by two magnets of opposite polarity , what happens ? Answer: The conductor is moved at a right angle to the flux from the magnetic poles QUESTION What does the Right - hand Rule for motors determine ? Answer: Direction of the current carrying conductor movement in a magnetic field QUESTION What is the inherent current - limiter present for a rotating motor armature called ? Answer: CEMF QUESTION What effect does the EMF produced through induction have o
Written for
- Institution
- NEIEP 400
- Course
- NEIEP 400
Document information
- Uploaded on
- December 16, 2023
- Number of pages
- 17
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
- neiepneiep 10
-
national elevator industry educational program
-
neiep 400 final exam v1 new update qu
-
what effect does the emf produced through inducti
-
which statement applies when a secondary winding i
Also available in package deal
