Machine Design The size of a gear is usually specified by Circular pitch Pitch circle diameter Pressure angle Diametral pitch Circular pitch Pitch circle diameter Pressure angle Diametral pitch ANSWER DOWNLOAD EXAMIANS APP
Machine Design The centre distance between two meshing involute gears is equal to Difference of base circle radii/cosφ Sum of pitch circle radii/cosφ Difference of pitch circle radii/cosφ Sum of base circle radii/cosφ Difference of base circle radii/cosφ Sum of pitch circle radii/cosφ Difference of pitch circle radii/cosφ Sum of base circle radii/cosφ ANSWER DOWNLOAD EXAMIANS APP
Machine Design In hydrostatic bearings Grease is used for lubrication Do not require external supply of lubricant The oil film is maintained by supplying oil under pressure The Oil film pressure is generated only by the rotation of the journal Grease is used for lubrication Do not require external supply of lubricant The oil film is maintained by supplying oil under pressure The Oil film pressure is generated only by the rotation of the journal ANSWER DOWNLOAD EXAMIANS APP
Machine Design Gear box is used To increase efficiency of system For speed reduction To obtain variable speeds To produce torque To increase efficiency of system For speed reduction To obtain variable speeds To produce torque ANSWER DOWNLOAD EXAMIANS APP
Machine Design Fabric belts are used in industrial applications because They are cheap None of these They can work at high temperature They are unaffected by moisture and humidity They are cheap None of these They can work at high temperature They are unaffected by moisture and humidity ANSWER DOWNLOAD EXAMIANS APP
Machine Design A special case of ductility which permits materials to be rolled or hammered into thin sheets, is called Elasticity Ductility Malleability Plasticity Elasticity Ductility Malleability Plasticity ANSWER DOWNLOAD EXAMIANS APP