MCQ
The clock used now a days are:
- ✓Quartz
- BMinute
- CSecond
- DAll of these
✓
Answer
Correct option: A.
Quartz
These clocks are called quartz clocks.
The time measured by quartz clocks is much more accurate than that by the clocks available earlier.
The time measured by quartz clocks is much more accurate than that by the clocks available earlier.
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
In sericulture industry, do which stages of silkworm weavers buy?
What kind of material can be used for the handle (labelled A)?
Image of an object is seen in a plane mirror, the distance from the mirror to the image depends on:
Take some clean iron nails and place them in the three test tubes prepared as under:
Test tube A: Contains boiled water and a thin layer of oil.
Test tube B: Contains dry air.
Test tune C: Testube half-filled with water.
All the test tubes are tightly closed after placing the nails. After some time what will you observe?
Test tube A: Contains boiled water and a thin layer of oil.
Test tube B: Contains dry air.
Test tune C: Testube half-filled with water.
All the test tubes are tightly closed after placing the nails. After some time what will you observe?
The main function of the lacteals of intestine is the absorption of:
Which part of nose prevents the passage of smoke dust inside the body:
A Thermos flask prevents loss or gain of heat by:
Why are thunderstorms observed in hot areas ?
The table given below shows the features of four different plants.
Which plant will absorb water at the fastest rate?
| Plants | Transpiration rate | Number of root hairs |
| A | Low | Less |
| B | Low | More |
| C | High | Less |
| D | High | More |
The breakdown of complex components of food into simpler substances is called.