Machine Design If the tearing efficiency of a riveted joint is 75%, then the ratio of diameter of rivet to the pitch is equal to 0.6 0.25 0.5 0.2 0.6 0.25 0.5 0.2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the belt speed increases Power transmitted increases Power transmitted increases to a maximum value and then decreases Power transmitted decreases Power transmitted remains the same Power transmitted increases Power transmitted increases to a maximum value and then decreases Power transmitted decreases Power transmitted remains the same ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the bolt is very yielding as compared to the connected members, then the resultant load on the bolt will be equal to the Initial tension or external load, whichever is greater Initial tension Sum of the initial tension and external load applied External load applied Initial tension or external load, whichever is greater Initial tension Sum of the initial tension and external load applied External load applied ANSWER DOWNLOAD EXAMIANS APP
Machine Design Shear stress theory is applicable for All of these Ductile materials Elastic materials Brittle materials All of these Ductile materials Elastic materials Brittle materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to ensure self locking in a screw jack, it is essential that helix angle is __________ friction angle. Smaller than Larger than None of these Equal to Smaller than Larger than None of these Equal to ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft is subjected to fluctuating loads for which the normal torque (T) and bending moment (M) are 1000 N-m and 500 N-m respectively. If the combined shock and fatigue factor for bending is 1.5 and combined shock and fatigue factor for torsion is 2, then the equivalent twisting moment for the shaft is 2100 N-m 2050 N-m 2000 N-m 2136 N-m 2100 N-m 2050 N-m 2000 N-m 2136 N-m ANSWER DOWNLOAD EXAMIANS APP