Ultrasound is a cyclic sound pressure wave with a frequency greater than the upper limit of the human hearing range. Ultrasound is thus not separated from "normal" (audible) sound based on differences in physical properties, only the fact that humans cannot hear it.
Identify the segment in the sentence, which contains the grammatical error.
We reserved tickets for a journey on train for the next morning fo...
New Zealand is one of 65 countries that has pledged to achieve net zero carbon emissions by 2050, but not all have enshrined the target in law.
Identify the segment in the sentence, which contains the grammatical error.
One should be careful to re-read what they has written.
In these questions some of the sentences have errors and some have none. Find out which part of a sentence has an error and indicate it corresponding t...
Rise in the water level in the village and adjoining areas has laid to waterlogging and destruction of standing crops in the village.
The Ambassadors and High Commissioners are here in a two-day visit to the state to take stock of preparations for the flag down ceremony.
The chairman had not taken(1)/ any decision until(2)/ he had studied(3)/ the case thoroughly.(4)
Identify the segment in the sentence, which contains the grammatical error.
The files you were look for are placed on the table.
The salesman tried to (a) / sell me a solar water heater (b) / but I already have one. (c) / No error (d)
The villagers were in no mood to understand that tranquillising was not a good idea for an animal that was probable hungry and tired after having swim...
