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Which of the following motors is used in mixer-grinder?

This question was previously asked in
BPSC AE Paper 6 (Electrical) 25 Mar 2022 Official Paper
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  1. Repulsion motor
  2. Universal motor
  3. Hysteresis motor
  4. Reluctance motor

Answer (Detailed Solution Below)

Option 2 : Universal motor
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Detailed Solution

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Single-phase motor

Application

DC shunt motor

Lathe Machines, Centrifugal Pumps, Blowers, Conveyors, Weaving Machine, Spinning machines

Capacitor run motor

Compressors, Conveyors, Refrigerators, Air conditioners, Ceiling fans

Shaded pole motor

Hair-dryers, Toys, Record players, Small fans, Electric clocks

Universal motor

Mixer grinders, blenders, vacuum cleaners, and hair dryers where high speed and light-weight are desirable.
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More Universal Motors Questions

Q1.Which of the following motors is used in mixies ?
Q2.In AC series motor, power factor is low because of __________.
Q3.Which of the following motors may be operated on DC or single - phase AC supply at approximately same speed and output ?
Q4.Which of the following motors provides wide range of speeds, depending upon the position of the brushes?
Q5.Tapping field speed control method is used in a/an ______ for speed control.
Q6.Which of the following motor is best suited for an application where high speed and high torque is required?
Q7.The starting torque of universal motor is_______.
Q8.At full load, the power factor of a universal series motor is about:
Q9.The direction of rotation of universal motor can be reversed by reversing the flow of current through

More Single Phase Motor and Special Machines Questions

Q1.How does the starting torque of a split-phase motor compare with that of a shaded-pole motor?
Q2.Shaded pole motors are ideal for ____________.
Q3.Which factor does NOT affect the starting torque of an induction start synchronous motor?
Q4.A single-phase capacitor start motor has a starting winding of reactance of 6 Ω takes a current at a phase angle of 45°. What must be the capacitive reactance of the capacitor to get the maximum starting torque?
Q5.__________ is basically a single-phase synchronous motor.
Q6.In capacitor start induction motor, if the capacitor is replaced with a shorted link, then:
Q7.Which of the following single-phase motor has lowest starting torque?
Q8.A single-phase induction motor of 100 W is connected to 230 V AC. If its auxiliary winding is open at the start, then the resultant torque on the rotor is:
Q9.To reduce commutation difficulties, the universal motors are designed with:
Q10.Which of following is the least efficient type of 1-phase induction motor?
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More Electrical Machines Questions

Q1.If a 6-pole induction motor operates on a 60 Hz supply, its synchronous speed is _____________.
Q2.How are the segments of the commutator insulated from each other?
Q3.Which statements about voltage drop in an alternator are correct? I. The voltage drop due to armature resistance (IaRa) is in phase with the armature current (Ia). II. At unity power factor, the voltage drop IaRa directly subtracts from the generated EMF (E). III. For a leading power factor load, IaRa contributes to an increase in terminal voltage (V). IV. Armature resistance has no effect on voltage regulation.
Q4.What does the flux created by the load current in the primary winding, which links only with the primary winding, represent?
Q5.In distribution transformers, the explosion vent is designed to:
Q6.Why are salient pole rotors NOT used in turbo alternators?
Q7.In the equivalent circuit without core losses, the magnetising branch consists of __________. 
Q8.Compared to the MMF method, the EMF method is ___________.
Q9.Which application is a common use of synchronous motors? 
Q10.The same polarity condition is essential in parallel operation because: 
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