Machine Design Screws used for power transmission should have High efficiency Low efficiency Strong teeth Very fine threads High efficiency Low efficiency Strong teeth Very fine threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design Applications in which stresses are encountered in one direction only uses following type of threads Buttress Metric Square Acme Buttress Metric Square Acme ANSWER DOWNLOAD EXAMIANS APP
Machine Design For hardening alloy steels and high speed steels, they are heated to 1100 to 1300°C 700 to 900°C 500 to 600°C 1300 to 1500°C 1100 to 1300°C 700 to 900°C 500 to 600°C 1300 to 1500°C ANSWER DOWNLOAD EXAMIANS APP
Machine Design Resilience of a material is important, when it is subjected to Combined loading Fatigue Shock loading Thermal stresses Combined loading Fatigue Shock loading Thermal stresses ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following statement is wrong for a connecting rod? The most suitable section for the connecting rod is T-section The connecting rod will be equally strong in buckling about X-axis and Y-axis, if Ixx = 4 Iyy If Ixx < 4 Iyy, the buckling will occur about X-axis If Ixx > 4 Iyy, the buckling will occur about Y-axis The most suitable section for the connecting rod is T-section The connecting rod will be equally strong in buckling about X-axis and Y-axis, if Ixx = 4 Iyy If Ixx < 4 Iyy, the buckling will occur about X-axis If Ixx > 4 Iyy, the buckling will occur about Y-axis ANSWER DOWNLOAD EXAMIANS APP
Machine Design The elasticity is the property of a material which enables it to Regains its original shape after deformation when the external forces are removed Retain deformation produced under load permanently Resists fracture due to high impact loads Draw into wires by the application of a tensile force Regains its original shape after deformation when the external forces are removed Retain deformation produced under load permanently Resists fracture due to high impact loads Draw into wires by the application of a tensile force ANSWER DOWNLOAD EXAMIANS APP
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