MCQ
Which process takes place in a washing machine while clothes are being dried.
- AMagnetic separation.
- BFiltration.
- CEvaporation.
- ✓Centrifugation.
✓
Answer
Correct option: D.
Centrifugation.
Centrifugation is a method in which substances with particles of different weights are separated by rotating them in a machine at a high speed.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Air moves with great speed during:
Which substance can be taken in excess without causing health problems?
The temperature shown by the thermometer in Fig. is
A How is a compass useful to us?
If you happen to go to a desert, what changes do you expect to observe in the urine you excrete? You would:
- Excrete small amount of urine.
- Excrete large amount of urine.
- Excrete concentrated urine.
- Excrete very dilute urine.
The correct ascending order of gases as per their composition in air is:
In plant like grapevine weak stems are modified to form __________ to support weak stems.
What type of change is used for fixing a metal rim on a wooden wheel of a cart?
Moisture in air is called?
All planets are: