Question
The gas used for filling weather balloonsÂ
is-Solution
Helium is used for filling weather balloons because: 1. Helium gas is lighter than air and it has lesser density as compared to the air. So, we observe that the balloon starts rising upwards and this is because of its less density than air i.e. about one-eighth times lesser than air. 2. It is inert and non-flammable and therefore does not react with air or surroundings or gets explode.
I. The civic body, which had to fill potholes on nearly 14,000 km of road by September 30, has been granted a reprieve.
II. The loads from the ho...
Of the four given options, choose the most appropriate one.
The state reeling for an agrarian crisis following famers’ agitation has approved a subsidy on electricity tariff to farmers
Directions: In the questions, a part of the sentence is highlighted. Below are given alternatives that may improve the sentence. Choose the correct alt...
Select the alternative that will improve the bold part of the sentence in case there is no improvement select “No improvement”.
Dinesh req...
In the question below, a sentence is provided, with one word highlighted in bold. Three pairs of words is given, out of which only one word of each pai...
Select the most appropriate option to substitute the bold segment in the given sentence.
The explanation provided by the witness ( isn’t seem...
In the following question, a part of the sentence is highlighted. Below are given alternatives to the highlighted part which may improve the senten...
Kiribati is a drowning nation that is well (awares) of its fate.
Select the most appropriate meaning of the bold idiom.
The manager finally ( called it a day) after the long meeting.
