Machine Design If p = bearing pressure on projected bearing area, z = absolute viscosity of lubricant, and N = speed of journal, then the bearing characteristic number is given by Z/pN ZN/p N/Zp p/ZN Z/pN ZN/p N/Zp p/ZN ANSWER DOWNLOAD EXAMIANS APP
Machine Design 18/8 steel contains 18% chromium and 8% nickel 18% nickel and 8% chromium 18% nickel and 8% vanadium 18% vanadium and 8% nickel 18% chromium and 8% nickel 18% nickel and 8% chromium 18% nickel and 8% vanadium 18% vanadium and 8% nickel ANSWER DOWNLOAD EXAMIANS APP
Machine Design The difference between the upper limit and lower limit of a dimension is called Tolerance Actual size Basic size Nominal size Tolerance Actual size Basic size Nominal size ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rolling contact bearings as compared to sliding contact bearings have All of these Low starting and low running friction except at very high speeds Accuracy of shaft alignment Small overall dimensions All of these Low starting and low running friction except at very high speeds Accuracy of shaft alignment Small overall dimensions ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to have smooth operation, the minimum number of teeth on the smaller sprocket, for moderate speeds, should be 21 25 17 15 21 25 17 15 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. Double Four times Three times Same Double Four times Three times Same ANSWER DOWNLOAD EXAMIANS APP
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