The uniform wear conditions are used_____.

Related MCQs

• The ratio of friction torque for uniform pressure to uniform wear for the same dimensions and load is _______.
• The ratio of friction torque transmitted for uniform pressure to frictional torque transmitted for uniform wear in case of flat pivot, is equal to_______.
• For flat and conical pivots, the ratio of friction torque with uniform wear to friction torque with uniform pressure is ____.
• The ratio of frictional torque produced for uniform wear to frictional torque produced for uniform pressure is ____.
• The ratio of frictional torque produced for uniform wear to that for uniform pressure is ____.
• In case of foot step bearing, the frictional force under the conditions of uniform wear may be assumed to be acting at____.
• According to uniform wear theory____. Where ,w=Angular velocity of shaft, r=radius of shaft, W=Axial lead on shaft
• For uniform wear, the ratio of frictional torque for a flat collar bearing to the frictional torque for conical collar bearing is equal to____. Where ϴ=semi-angle of the cone
• To be safe side in the design, the unform pressure and uniform wear is assumed respectively_____.
• A flat foot step bearing 20 cm in diameter supports a load of 2500 kgf. The shaft is running at 420 rpm and the co-efficient is 0.09. The frictional torque, for uniform wear, will be equal to ___.