Machine Design Spring stiffness is Its ability to absorb shocks Ratio of coil diameter to wire diameter Load required to produce unit deflection Its capability of storing energy Its ability to absorb shocks Ratio of coil diameter to wire diameter Load required to produce unit deflection Its capability of storing energy ANSWER DOWNLOAD EXAMIANS APP
Machine Design Set screws are Slotted for a screw driver and generally used with a nut Similar to small size tap bolts except that a greater variety of shapes of heads are available Used to prevent relative motion between parts Similar to stud Slotted for a screw driver and generally used with a nut Similar to small size tap bolts except that a greater variety of shapes of heads are available Used to prevent relative motion between parts Similar to stud ANSWER DOWNLOAD EXAMIANS APP
Machine Design The design of shafts made of brittle materials is based on Guest's theory Rankine's theory St Venant's theory Von Mises theory Guest's theory Rankine's theory St Venant's theory Von Mises theory ANSWER DOWNLOAD EXAMIANS APP
Machine Design A hot short metal is Brittle when hot Ductile at high temperature Brittle under all conditions Brittle when cold Brittle when hot Ductile at high temperature Brittle under all conditions Brittle when cold ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which is correct statement? Stress concentration in static loading is Very serious in brittle materials and less serious in ductile materials Seriousness would depend on other factors Very serious in ductile materials and less serious in brittle materials Equally serious in both types of materials Very serious in brittle materials and less serious in ductile materials Seriousness would depend on other factors Very serious in ductile materials and less serious in brittle materials Equally serious in both types of materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to I.B.R., the efficiency of a double riveted butt joint with double cover straps of equal width should be 80 to 90% 45 to 60% 63 to 70% 70 to 83% 80 to 90% 45 to 60% 63 to 70% 70 to 83% ANSWER DOWNLOAD EXAMIANS APP
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