Questions

Which of the following devices converts Chemical energy into Electrical energy?

A force of 20 N displaces an object through 2 m and does a work of 20 J. The angle between the force and displacement is

An incident ray strikes a plane mirror at an angle of 20 deg with the mirror. The angle between the incident ray and reflected ray is ____.

To release wages under the Mahatma Gandhi National RuralEmployment Guarantee Scheme direct and faster, anelectronic fund management system has been launched by____________.

American astronaut Scott Joseph Kelly commanded the International Space Station Consecutively for 340 days on ___.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

A person who is intolerant towards those holding different opinions

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

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.

As several studies shows over (1)/ the years, the annual data is useful in (2)/ reviewing trends of extreme events. (3)/ No error. (4)