Get Started with ixamBee
Start learning 50% faster. Sign in now
Friction is a force that opposes the motion and comes into play when two bodies in contact either try to move or start moving over each other. When two bodies rub against each other, Frictional force comes into play, and work is done to overcome the friction. As a result, heat is produced, and when the objects are repeatedly subjected to this heat in the long run and get damaged. The nano-scale irregularities present on the surfaces of contact are considered as the origin friction. Lubrication and Smoothening of surfaces are done to reduce friction.
Select the word which means the same as the group of words given.
Seeming reasonable
Amatya said to me, “We are to leave for dance early.”
Select the wrongly spelt word.
Demesne
In the following question select the answer pair that expresses a relationship most similar to that expressed in the capitalised pair.
FROWN :...
Select the most appropriate ANTONYM of the bold word.
The politician was flummoxed by the questions put to him.
Stringent
...Choose the word opposite in meaning to the given word:
Credible
