Month: October 2018

A. thin wire placed at the top of the slots
B. thin wire placed at the bottom of the slots
C. thick wire placed at the bottom of the slots
D. thick wire placed at the top of the” slots

A. brush axis is at 45° electrical to the field axis
B. brush axis coincides with the field axis
C. brush axis is at 90° electrical to the field axis
D. none of the above

A. aluminium
B. cast iron
C. chrome steel
D. copper

A. Vacuum cleaners
B. Fan motors
C. Pistol drills
D. All of the above

A. Belarus
B. Moldova
C. Angola
D. eSwatini

Submitted by: Ihsan Mallah DDU

A. pulsating
B. uniform
C. none of the above
D. nil

A. friction
B. varying the resistance
C. tapping the field
D. centrifugal mechanism

A. capacitor run motor
B. hysteresis motor
C. universal motor
D. repulsion motor

A. retentivity
B. resistivity
C. susceptibility
D. none of the above

A. equal to full load current
B. less than full load current
C. slightly more than full load current
D. several times the full load current