Question
The hardness of water is usually expressed in terms of
what unit?Solution
Water hardness is typically measured in parts per million (ppm) of calcium carbonate, reflecting the concentration of calcium and magnesium ions.
In each of the following questions, an idiomatic expression/a proverb has been Highlighted – followed by four alternatives. Choose the one which best...
Pull yourself together
An idiom/phrase is given in bold. Following this idiom/phrase are given three sentences, which use the given idiom/phrase. The idiom/phrase may or may ...
Pitch in
In the question below, a sentence is given with a part missing. From the options below, choose the correct combination of idioms that can fit in the bl...
- Select the most appropriate meaning of the idiom given in bold.
After the product failed, the marketing team tried to wash their hands of the whole... For some, good education is a necessary evil to get a chance at a better life.
Select the idiom/phrase that most accurately and contextually replaces the bolded segment.
After three failed start-ups, Arjun reluctantly ab...
Select the most appropriate meaning of the given idiom.
Be hard up
Choose the correct meaning of the bold idiom.
The speaker broke down in the middle of his speech.
