Question 4 The power transmitted by belt drive depends upon_ Length of Belt Belt Tension Center distance between pulleys All of the given options are correct Question 5 What is the ratio of the centrifugal tension/tension in the tight side at the maximum power? 1/3 1/2 3 Question 7 A key lowers_ the strength of the shaft the ductility of the shaft material the strength and rigidity of the shaft the rigidity of the shaft Question 11 What type of stresses are induced in shafts during its power transmission in order to rotate Impact energy Bending stress and torsional shear stress Static stress Maximum axial stress and mean stress cars?