Single phase induction motors

centrifugal switch

capacitor

commutator

all of the above

equal to full load current

less than full load current

slightly more than full load current

several times the full load current

gear trains

V-belts

brakes

chains

hard and annealed bearings

ball or roller bearings

soft and porous bearings

plain or sleeve bearings

D.C. motor

D.

motor B.

none of the above

worn bearings

short-circuit in the winding

open-circuit in the winding

none of the above

thin wire placed at the top of the slots

thin wire placed at the bottom of the slots

thick wire placed at the bottom of the slots

thick wire placed at the top of the? slots

toys

hair dryers

circulators

any of the above

good power factor

high efficiency

minimum cost

high starting torque

Induction motor

Three-phase series motor

Schrage motor

Hysteresis motor