Machine Design According to Indian standards, total numbers of tolerance grades are 12 18 20 8 12 18 20 8 ANSWER DOWNLOAD EXAMIANS APP
Machine Design For a square key made of mild steel, the shear and crushing strength are related as Shear strength is equal to crushing strength Shear strength is less than crushing strength Shear strength is greater than crushing strength None of these Shear strength is equal to crushing strength Shear strength is less than crushing strength Shear strength is greater than crushing strength None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design In hydrodynamic bearings 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 Grease is used for lubrication Do not require external supply of lubricant The oil film is maintained by supplying oil under pressure ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stress in the bar when the load is applied suddenly is __________ as compared to the stress induced due to gradually applied loads. Four times Double Three times Same Four times Double Three times Same ANSWER DOWNLOAD EXAMIANS APP
Machine Design Pick up wrong statement. Fatigue strength can be increased by Cold working Shot peening Hot working Grinding and lapping surface Cold working Shot peening Hot working Grinding and lapping surface ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a flat belt drive, if the slip between the driver and belt is 1 %, between the belt and follower is 3% and driver and follower pulley diameters are equal, then velocity ratio of the drive will be 0.96 0.99 0.98 0.97 0.96 0.99 0.98 0.97 ANSWER DOWNLOAD EXAMIANS APP