Single Phase Motors Which motor is normally free from mechanical and magnetic vibrations? Hysteresis motor Split phase motor Universal motor Shaded pole motor Hysteresis motor Split phase motor Universal motor Shaded pole motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the fractional horsepower motors have either plain or sleeve bearings soft and porous bearings ball or roller bearings hard and annealed bearings plain or sleeve bearings soft and porous bearings ball or roller bearings hard and annealed bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 70 to 80% 60 to 70% 30 to 35% 5 to 10% 70 to 80% 60 to 70% 30 to 35% 5 to 10% ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following applications would need the smallest size of motor? Sewing machine Domestic mixi Table fan Electric clock Sewing machine Domestic mixi Table fan Electric clock ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed of a universal motor is generally reduced by using V-belts Brakes Gear trains Chains V-belts Brakes Gear trains Chains ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The rotor of a hysteresis motor is made of Cast iron Aluminium Copper Chrome steel Cast iron Aluminium Copper Chrome steel ANSWER DOWNLOAD EXAMIANS APP
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