Electrical Machines If the temperature of armature resistance is increased, the speed of a series motor would increase. not change. None of above. decrease. increase. not change. None of above. decrease. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines The type of DC generator used for arc welding purpose is a shunt generator differentially compounded generator cumulatively compounded generator series generator shunt generator differentially compounded generator cumulatively compounded generator series generator ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines In circle diagram for induction motor, diameter of circle represents which of the following ? Running torque. Slip. Rotor current. Line voltage. Running torque. Slip. Rotor current. Line voltage. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines It is advisable to start a DC series motor with some load to Limit the flux. Avoid sparking. Limit the current. Limit the speed. Limit the flux. Avoid sparking. Limit the current. Limit the speed. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines DC machine is a none of above are correct. convection machine. conduction machine. both are correct. none of above are correct. convection machine. conduction machine. both are correct. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines At stand still condition the value of slip is 1 finite value infinite value 0 1 finite value infinite value 0 ANSWER DOWNLOAD EXAMIANS APP