Machine Design Screws used for power transmission should have Very fine threads Strong teeth Low efficiency High efficiency Very fine threads Strong teeth Low efficiency High efficiency ANSWER DOWNLOAD EXAMIANS APP
Machine Design The objective of idler pulley in belt drive is to Decrease the tendency of belt to slip Increase the wrap angle and belt tension All the above objectives Increase the power transmission capacity Decrease the tendency of belt to slip Increase the wrap angle and belt tension All the above objectives Increase the power transmission capacity ANSWER DOWNLOAD EXAMIANS APP
Machine Design The endurance limit in shear of carbon steel can be obtained by multiplying the endurance limit in flexure by a factor of 0.75 0.65 0.55 0.45 0.75 0.65 0.55 0.45 ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a horizontal flat belt drive, it is customary to use Top side of belt as slack side Bottom side of belt as slack side None of these Idler pulley Top side of belt as slack side Bottom side of belt as slack side None of these Idler pulley 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 2136 N-m 2000 N-m 2100 N-m 2050 N-m 2136 N-m 2000 N-m 2100 N-m 2050 N-m ANSWER DOWNLOAD EXAMIANS APP
Machine Design The maximum normal stress theory is used for Plastic materials Ductile materials Non-ferrous materials Brittle materials Plastic materials Ductile materials Non-ferrous materials Brittle materials ANSWER DOWNLOAD EXAMIANS APP