Questions

What is the heat released by a heating filament rated 20 W when it is kept on for 2 seconds?

Improve the bracketed part of the sentence.

Einstein was one (of the wisest men) that ever lived.

Which of the following is a bad conductor of heat?

Rearrange the parts of the sentence in correct order.

Tarapur agreement guaranteed supplies of

P : Tarapur reactors for entire life

Q : enriched uranium fuel from

R : the US for running the

Complete the following sentence with the most appropriate option.

An office always has a /an ___.

Rearrange the parts of the sentence in correct order.

But while the defeat made

P-­as it was no longer in currency.
Q-­news, the issue on which
R-­it was based failed to resonate

Improve the bracketed part of the sentence.

He is an atheist (yet) he goes to the church every Sunday.

Read the passage carefully and choose the best answer to each question out of the four alternatives.

The instructor's rules were simple. Breathe through your mouth, not your nose; else the mask will fog up. Easier said than done; I got it wrong many a time. But once you fought habit and got the hang of it, the panoramic underwater world revealed itself to you with high-definition clarity.

Led by him, I slowly peered through the mask into what till then was crystal-clear water, shimmering in the sunlight. I saw pebbles, sand and my fluid shadow. I was in Nemo's universe. Sea cucumbers, sea anemone, clown fish, star fish, sea horses, parrot fish, butterfly fish and a bevy of colourful salt water fish swam past. A shoal of canary-yellow fish did a merry dance and another with vibrant blue fish followed it. They were oblivious to the snorkelers who struggled to take in the sight of a world so beautiful, so colourful, and resist opening their mouth wide in amazement; the tube would fall off!

The writer is describing her experience of which activity?