List of top Questions asked in CBSE Class X

Define working principle of a fuse.
Write down the steps to use a mixer/grinder.
Enlist different parts of a juicer.
Name the parts of a microwave oven which operate on high voltage and current.
Circuit breakers are used to protect elements from excessive current flow.
Overload occurs when a single device is operated on a single circuit.
Stator is a dynamic part of the motor.
Transformers are used to step up or step down the voltage.
Relays are used to generate the microwaves in the microwave oven.
Electric wires have different colour codes.
What are the attributes of an active listener?
What does PPE stand for?
Which part protects the mixer from overload?
Which of the following tools is used to discharge high voltage capacitor?
Which of the following materials is used for making fuse casing?
How many types of mixers are there?
Cavity combination, turntable system and fire door are parts of:
Which personal protective device is not essential for working on domestic electrical wiring?
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?
Melting point in °C of silver is:
Auto overload protector button in a mixer/grinder is located at the _______ of the base unit.
Which instrument is used to increase and decrease voltage in a microwave unit?
Which of the following is not the quality of a successful entrepreneur?