Machine Design The elasticity is the property of a material which enables it to Draw into wires by the application of a tensile force Resists fracture due to high impact loads Regains its original shape after deformation when the external forces are removed Retain deformation produced under load permanently Draw into wires by the application of a tensile force Resists fracture due to high impact loads Regains its original shape after deformation when the external forces are removed Retain deformation produced under load permanently ANSWER DOWNLOAD EXAMIANS APP
Machine Design For crank shaft bearings, the ratio of the length of the journal to its diameter is_________. Greater than unity Equal to 1 Less than unity None of these Greater than unity Equal to 1 Less than unity None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The circumferential and longitudinal strains in a cylindrical boiler under internal steam pressure are εc and εl respectively. The change in volume of the boiler cylinder per unit volume will be εc + εl² 2εc + εl εc + 2εl εc² + εl εc + εl² 2εc + εl εc + 2εl εc² + εl ANSWER DOWNLOAD EXAMIANS APP
Machine Design The groove angle of pulleys for V-belt is 300 to 320 420 to 450 More than 400 340 to 360 300 to 320 420 to 450 More than 400 340 to 360 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which is correct statement? Stress concentration in static loading is Seriousness would depend on other factors Equally serious in both types of materials Very serious in ductile materials and less serious in brittle materials Very serious in brittle materials and less serious in ductile materials Seriousness would depend on other factors Equally serious in both types of materials Very serious in ductile materials and less serious in brittle materials Very serious in brittle materials and less serious in ductile materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design Three different weights fall from a certain height under vacuum. They will take Times proportional to weight to reach earth None of these Same time to reach earth Times inversely proportional to weight to reach earth Times proportional to weight to reach earth None of these Same time to reach earth Times inversely proportional to weight to reach earth ANSWER DOWNLOAD EXAMIANS APP
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