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1. A separately excited DC generator has the field connected a. across the armature. b. in series with the armature. c. to an external circuit. d. none of the above 2. F1 and F2 generator terminals are a. shunt field leads. b. series field leads. c. armature leads. d. commutating pole leads. 3. The voltage of a separately excited DC generator may be increased by a. increasing the speed of rotation of the armature. b. decreasing the magnetic flux. c. both a and b d. neither a nor b 4. The function of brushes on a generator is to a. carry the current to the external circuit. b. prevent sparking. c. keep the commutator clean. d. reverse the connections to the armature to provide DC.

1. A separately excited DC generator has the field connected a. across the armature. b. in series with the armature. c. to an external circuit. d. none of the above 2. F1 and F2 generator terminals are a. shunt field leads. b. series field leads. c. armature leads. d. commutating pole leads. 3. The voltage of a separately excited DC generator may be increased by a. increasing the speed of rotation of the armature. b. decreasing the magnetic flux. c. both a and b d. neither a nor b 4. The function of brushes on a generator is to a. carry the current to the external circuit. b. prevent sparking. c. keep the commutator clean. d. reverse the connections to the armature to provide DC.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Select the correct answer for each of the following statements

Book Source: Electricity 3 | 10th Edition

ISBN-13:9781111646738 ISBN:1111646732 Authors:Jeffrey J. Keljik

UNIT 2: Separately Excited DC Generator Select the correct answer for each of the following statements Book Source: Electricity 3 | 10th Edition ISBN-13:9781111646738ISBN:1111646732Authors:Jeffrey J. Keliik 1. A separately excited DC generator has the field connected a. across the armature. b. in series with the armature. c. to an external circuit. d. none of the above 2. F1 and F2 generator terminals are a. shunt field leads. b. series field leads. c. armature leads. d. commutating pole leads. 3. The voltage of a separately excited DC generator may be increased by a. increasing the speed of rotation of the armature. b. decreasing the magnetic flux. c. both a and b d. neither a nor b 4. The function of brushes on a generator is to a. carry the current to the external circuit. b. prevent sparking. c. keep the commutator clean. d. reverse the connections to the armature to provide DC.
Transcribed Image Text:UNIT 2: Separately Excited DC Generator Select the correct answer for each of the following statements Book Source: Electricity 3 | 10th Edition ISBN-13:9781111646738ISBN:1111646732Authors:Jeffrey J. Keliik 1. A separately excited DC generator has the field connected a. across the armature. b. in series with the armature. c. to an external circuit. d. none of the above 2. F1 and F2 generator terminals are a. shunt field leads. b. series field leads. c. armature leads. d. commutating pole leads. 3. The voltage of a separately excited DC generator may be increased by a. increasing the speed of rotation of the armature. b. decreasing the magnetic flux. c. both a and b d. neither a nor b 4. The function of brushes on a generator is to a. carry the current to the external circuit. b. prevent sparking. c. keep the commutator clean. d. reverse the connections to the armature to provide DC.
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