In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.
A live wire
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Seismometer was invented by
World Radio Day is observed on
World Radio Day is observed on 13th February every year. The Day is organised by UNESCO. This Day is celebrated for 1st time in 2012.
World Radio Day 2019 theme is "Dialogue, Tolerance & Peace".
A transformer can do all of the following except
Polarizing sunglasses are useful because they are able to
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Who will be implementing the Varishtha Pension Bima Yojana scheme during financial year 2017-18?
Which instrument is used for photographing the Sun?
Major portion of the earth's crust is mainly constituted by