Which of the following steel key is usually strong in failure by shear
and crushing?
निम्नलिखित में से कौन सी स्टील कुंजी आमतौर पर कर्तन और क्रूसिंग से विफलता में मजबूत होती है?
Rectangular
Flat
Square
Circular
Square
From the given option, square key is usually strong in failure by shear and crushing.
Square
key :
●Square keys are small mass of any
length with similar height and width. They are inserted between a shaft and a
hub to prevent relative rotation.
●Square keys are used in general
industrial machinery.
Hence,
the correct option is (C).
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