In D.C. shunt motors as load is reduced

Related MCQs

• If a D.C. shunt motor is working at no load and if shunt field circuit suddenly opens
• If a D.C. shunt motor is working at full load and if shunt field circuit suddenly opens
• In case of D.C. shunt motors the speed is dependent on back e.m.f. only because
• D.C. shunt motors are used for driving
• Which one of the following is not necessarily the advantage of D.C. motors over A.C. motors ?
• The speed of a D.C. shunt motor more than its full-load speed can be obtained by
• As -the load is increased the speed of D.C. shunt motor will
• The speed of a D.C. shunt motor is required to be more than full load speed. This is possible by
• The speed of a motor falls from 1100 r.p.m. at no-load to 1050 r.p.m. at rated load. The speed regulation of the motor is
• D.C. motor is to a drive a load which is almost nil for certain part of the load cycle and peak value for short duration. We will select this