Refer fig.3 Pivot point O3, force at A vertically up and if µ.d ≥ b then____.

Related MCQs

• Refer fig.3 pivot point O2, force at A acting vertically up, then ____.
• Refer fig.3 pivot point O1, force at B acting vertically up, then ____.
• In a band brake 'a' is perpendicular distance between slack side and pivot point and 'b' is perpendicular distances between tight side and pivot point. If applied force is downwards then ___.
• Refer fig.3, The best choice for this brake is to have pivot point at____.
• A conical pivot supports a load of 20 kN, and its semicone angle is 41.81 degree. The friction coefficient is 0.06 and shaft runs at 200 rpm. The torque required to overcome friction and power lost in friction is
• Refer fig.4. It shows a band brake arrangements. The brake to work with force at A upwards and direction of drum clockwise____.
• Refer Fig. 5 Force downwards and direction counter clockwise________
• Refer Fig. 5 Force downwards and direction counter clockwise________
• In case of flat pivot bearing,the rubbing velocity is _________.
• The rate of wearing in case of flat pivot bearing is ______.