Which of the following motor works on AC as well as DC power supply?
Show Hint
Universal motors are versatile and can run on both AC and DC, making them suitable for various household appliances.
- Stepper motor
- Universal motor
- Servomotor
- Induction motor
The Correct Option is B
Solution and Explanation
Universal motors are designed to operate on both AC and DC power supplies. They are commonly used in portable tools and appliances like blenders and vacuum cleaners.
Questions Asked in CBSE X exam
- Show the formation of magnesium chloride by electron transfer. Write the name of the cation and anion present in the compound formed. (Atomic Number of Mg = 12, Cl = 17)
- CBSE Class X - 2025
- Chemical bonding and molecular structure
प्रादेशिक स्तर पर आयोजित होने वाली 100 मीटर की बाधा दौड़ में आपके मित्र को प्रथम स्थान मिला है। उसे बधाई देते हुए लगभग 40 शब्दों में एक संदेश लिखिए।
- CBSE Class X - 2025
- पत्र लेखन
Select TRUE statements about lymph from the following:
A. Lymph vessels carry lymph through the body and finally open into larger arteries.
B. Lymph contains some amount of plasma, proteins and blood cells.
C. Lymph contains some amount of plasma, proteins and red blood cells.
D. Lymph vessels carry lymph through the body and finally open into larger veins.
The true statements are:- CBSE Class X - 2025
- Circulatory System
- Two statements are given below. They are Assertion (A) and Reason (R). Read both the statements and choose the correct option:
Assertion (A): The French speaking community was rich in comparison to the Dutch speaking community in Belgium.
Reason (R): Dutch speaking community got the benefit of economic development and education much later.- CBSE Class X - 2025
- Power Sharing
- According to a popular quote – “Kindness is stronger than iron bars.”
Anil did not hand the thief over to the police. In what way did Anil’s act of wisdom and forgiveness transform Hari Singh?
(The Thief’s Story)- CBSE Class X - 2025
- Indian English Literature/Prose