SSC JE Electrical Engineering 3rd March 2017 Shift-1
For the following questions answer them individually
A class - A transformer coupled, transistor power amplifier is required to deliver a power output of 10 watts. The maximum power rating of the transistor should not be less than __________.
A switched mode power supply operating at 20kHz to 100kHz range uses as the main switching element is __________.
As compared to a full-wave rectifier using two diodes, the four diode bridge rectifier has the dominant advantage of __________.
In DC shunt motor, if the terminal voltage is reduced to half and torque remains the same then __________.
Which of the following DC motors has the least drop in speed between no load to nominal load?
Which of the following motors is used to derive the constant speed line shafting lathes, blowers and fans?
