List of top Electronics and hardware Questions asked in CBSE Class X Board

Cavity combination, turntable system and fire door are parts of:
Which of the following tools is used to discharge high voltage capacitor?
Which personal protective device is not essential for working on domestic electrical wiring?
Which of the following materials is used for making fuse casing?
Auto overload protector button in a mixer/grinder is located at the _______ of the base unit.
Melting point in °C of silver is:
Which instrument is used to increase and decrease voltage in a microwave unit?
Which of the following is likely to result in an injury to the operator?
Which of the following is not a type of fuse?
Which of the following parts produces microwave in a microwave oven?
In Fleming’s left hand rule, the forefinger gives:
Who oversees green activities in an organization?
Which of the following is not the quality of a successful entrepreneur?
Which of the following motor works on AC as well as DC power supply?
Identify the part of the juicer shown below :
Juicer part
Class B type of extinguisher is used to extinguish the fire which is caused due to ________.
Magnetron tube filament voltage in a microwave oven is ________.
A key or set of keys on the computer keyboard, when pressed once, evokes and performs a task quickly is called:
Which of the following softwares can be used to create text files?
Which of the following is not a self-management skill?
Hearing is a/an __________ process.