D.C. generators are connected to the bus-bars or disconnected from them only under the floating condition
A. To avoid sudden loading of the prime mover
B. To avoid mechanical jerk to the shaft
C. To avoid burning of switch contacts
D. All above
Answer: Option D
Related Questions on D.C. Generators
A cumulatively compounded long shunt generator when operating as a motor would be
A. Cumulatively compounded long shunt
B. Differentially compounded long shunt
C. Cumulatively compounded short shunt
D. Differentially compounded short shunt
A. Demagnetization only
B. Cross magnetization as well as magnetization
C. Cross-magnetization as well as demagnetizing
D. Cross magnetization only
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