- (A) the stator current will be zero
- (B) the stator current will be very small
- (C) the stator current will be very high
- (D) the back e.m.f. will be more than the supply voltage
- (E) none of the above
Electrical Engineering Mcqs
- (A) rotor and stator teeth
- (B) rotor and the stator poles of opposite polarity
- (C) rotor and the stator poles of the same polarity
- (D) none of the above
- (A) locked-rotor torque
- (B) synchronous torque
- (C) pull up torque
- (D) reluctance torque
- (A) stop
- (B) run as induction motor
- (C) function as static condenser
- (D) burn with dense smoke
- (A) lower stability limit
- (B) high stability limit
- (C) good speed regulation
- (D) good voltage regulation
- (E) none of the above
- (A) pull-up torque
- (B) pull-in torque
- (C) pull-out torque
- (D) none of the above
- (A) Identical to line voltage in a VSI
- (B) Identical to line current in VSI
- (C) Identical to phase voltage in VSI
- (D) Identical to phase voltage in CSI
- (A) Dependent on the load current
- (B) Dependent on the voltage
- (C) Dependent on both the load current and load voltage behind the short circuit current
- (D) Independent on both the load current and load voltage
- (A) Suppressing emissions
- (B) Reducing the efficiency of the coupling path
- (C) Reducing the susceptibility of the receptor
- (D) All of these
- (A) silicon has large leakage current than germanium
- (B) silicon has small leakage current than germanium
- (C) silicon has small leakage voltage than germanium
- (D) silicon has large leakage voltage than germanium
