Quiznetik
Design of Electrical Machines | Set 2
1. In D.C. machines the usual limit of slot pitch is
A. between 5 to 10 mm
B. between 10 to 15 mm
C. between 15 to 20 mm
D. between 25 to 35 mm
Correct : D. between 25 to 35 mm
2. In D.C. machines the number of slots per pole usually lies
A. between 2 to 4
B. between 6 to 8
C. between 9 to 16
D. between 20 to 30
Correct : C. between 9 to 16