Question
If the diameter of a capillary is doubled, then the rise
of water in it will be –Solution
Radius of a capillary tube is inversely proportional to the height of the liquid column. So, if radius of the tube is doubled, rise of level of water will becomes half of the previous rise in capillary tube. Capillary action, or capillarity, is the ability of a liquid to flow in narrow spaces without the assistance of, and in opposition to external forces like gravity.
Select the correct active form of the given sentence.
When we arrived at his house, we were welcomed by his parents.
The sentence has been given in Active/Passive Voice. Change the voice to Passive/Active.
The Phone has not been repaired by Arun.
Select the option that expresses the given sentence in passive voice.
Access denied.
Choose the option that is the passive form of the sentence.
The Municipal Corporation changed the manhole covers before the rainy season.
Select the correct Active Voice form of the given sentence.
The charger should be disconnected when the phone is in use.
Select the correct passive/active form of the given sentence.
The people claim to have seen a good and an excellent officer in the village.
Direction: Identify the sentence in which the given phrasal verb is used CORRECTLY.
Put up with
A. Put up with your hat; this roller coa...
- Select the option that expresses the given sentence in passive voice.
The chef is preparing a delicious meal. Choose the option that is the passive form of the sentence.
They considered it an impressive building.
- Select the option that expresses the given sentence in active voice.
The task should be completed by them on time.
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