List of top Electronics and hardware Questions on Repair and Maintenance asked in CBSE Class X

Explain the procedure of testing a high voltage capacitor of microwave oven.

What do you know about the composition of a microwave oven?

With the help of a block diagram, explain the problems that can occur in a juicer and their solutions.

Name the parts of a microwave oven which operate on high voltage and current.

Write down the steps to use a mixer/grinder.

Transformers are used to step up or step down the voltage.

Which of the following tools is used to discharge high voltage capacitor?

Which instrument is used to increase and decrease voltage in a microwave unit?

Melting point in °C of silver is:

Magnetron tube filament voltage in a microwave oven is ________.