DOMESTIC APPLIANCES - Quiz

1) What is the function of neutral path in AC supply system for appliances?

Provides current return path Provides voltage level constant Reduces voltage drop in wiring Maintains load current constant

2) What is the function of magnetron tube in a microwave oven?

Amplifies the microwave signal Changes the polarity every half cycle Oscillate and produce cooking frequency Converts microwave energy to electrical energy

3) Which type of motor is used in the wet grinder?

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