ELECTRICAL APPLIANCES - Quiz

1) What is the minimum value of insulation resistance of chord wire in a food mixer?

1 mega ohm 500 ohm 100 mega ohm 1 ohm

2) What is the function of rotary switch in food mixer?

Over load protection To reverse rotation Over current Protection Speed selection

3) How many windings are in a ceiling fan?

4 3 2 1

4) Which type of bearing is used in table fan?

Sleeve bearings Ball bearings Roller bearings Needle bearings

5) Which type of motor is used in ceiling fan?

Permanent capacitor motor Capacitor start induction run motor Universal motor Repulsion motor