Machine Design The stress which vary from a minimum value to a maximum value of the same nature (i.e. tensile or compressive) is called Yield stress Repeated stress Fluctuating stress Alternating stress Yield stress Repeated stress Fluctuating stress Alternating stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design If an application calls for stresses on screw threads in one direction only, then the following type of thread would be best suited BSW Acme Square Buttress BSW Acme Square Buttress ANSWER DOWNLOAD EXAMIANS APP
Machine Design Coaxing is the procedure of increasing Metal hardness by surface treatment Metal resistance to corrosion by coating Fatigue limit by over-stressing the metal by successively increasing loadings Metal strength by cycling Metal hardness by surface treatment Metal resistance to corrosion by coating Fatigue limit by over-stressing the metal by successively increasing loadings Metal strength by cycling ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shock resistance of steel is increased by adding Cobalt and molybdenum Nickel and chromium Chromium Nickel Cobalt and molybdenum Nickel and chromium Chromium Nickel ANSWER DOWNLOAD EXAMIANS APP
Machine Design In block brakes, the ratio of shoe width to wheel diameter is taken between 0.75 and 1 0.50 and 0.75 0.25 and 0.50 0.1 and 0.25 0.75 and 1 0.50 and 0.75 0.25 and 0.50 0.1 and 0.25 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A tap bolt Has head at one end and other end fits into a tapped hole in the other part to be joined Has a head on one end and a nut fitted to the other Has both the ends threaded Has pointed threads Has head at one end and other end fits into a tapped hole in the other part to be joined Has a head on one end and a nut fitted to the other Has both the ends threaded Has pointed threads ANSWER DOWNLOAD EXAMIANS APP