Question

I would like to get definition of coupling

Answer 1

Coupling fall into two main categories: Material Flexing and Mechanical Flexing. The material flexible types obtain their flexibility from stretching or compressing a resilient material, such as rubber, or from the flexing of thin metallic discs or grid. ... All metal mechanical flexing couplings require lubrication..

Hope it will help you.

Plz mark it as a brainlist answer.

Answer 2

Answer:

coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. ... Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which can slip or disconnect when some torque limit is exceeded.