Questions

Chilling is most commonly practiced by

Which  of  the  following  substances  cause temporary hardness in water?

1. Mg(HCO3)2

2. Ca(HCO3)2

3. CaCl2

4. MgSO4

Rearrange the parts of the sentence in correct order.

P: The Mughal empire was extensive, but it was not integrated.
Q: It was rather an agglomeration of territories bound together by a common administration and common ties to the imperial authority.
R: The strong hand of the emperor held the country together, compelling obedience from the nobles who governed the provinces.
S: But these nobles felt no sense of national loyalty, for the simple reason that the empire was not a nation.

Rearrange the parts of the sentence in correct order.

One of the major

P : crises facing the

Q : country is the

R : looming water shortage

The expressway is defined as a

The first Indian to receive the U Thant award for cultural understanding was

Improve the bracketed part of the sentence.

The duo’s network was (made to learn identify) true signals using previously vetted signals; they then studied the weaker signals.

Improve the given sentence if necessary.

Decide one way or the other; you can’t be sitting on the fence forever.