Questions

What is the name of ecologically clean rocket developed by Russia based space research center?

___________ is obtained by evaporation of sea.

In terms of size, Neptune ranks no. ___ in our Solar System.

Insulators have resistivity of the order of 

The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as

Recently, Prime Minister Narendra Modi has inaugurated the 60-megawatt Tuirial Hydroelectric power project. The project is being constructed in which of the following state?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
At the drop of a hat

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The food basket contained(A)/ a dark chocolate, an eclair and a pastry(B)/neatly wrapped in foil paper.(C)/No error