Machine Design The material commonly used for machine tool bodies is Cast iron Aluminium Brass Mild steel Cast iron Aluminium Brass Mild steel ANSWER DOWNLOAD EXAMIANS APP
Machine Design The power transmitted by belt drive depends upon All of these Initial belt tension Belt velocity Arc of contact All of these Initial belt tension Belt velocity Arc of contact ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following statement is correct for gears? The pitch circle is always greater than the base circle All of these The pitch circle diameter is equal to the product of module and number of teeth The addendum is less than dedendum The pitch circle is always greater than the base circle All of these The pitch circle diameter is equal to the product of module and number of teeth The addendum is less than dedendum ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a material is subjected to fatigue loading, the ratio of the endurance limit to the ultimate tensile strength is 0.2 0.35 0.65 0.5 0.2 0.35 0.65 0.5 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A universal coupling is used to connect two shafts Which are perfectly aligned Have lateral misalignment Which are not in exact alignment Whose axes intersect at a small angle Which are perfectly aligned Have lateral misalignment Which are not in exact alignment Whose axes intersect at a small angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design In an oil lubricated journal bearing, the coefficient of friction between the journal and the bearing Is minimum at zero speed and increases monotonically with increase in speed Becomes minimum at an optimum speed and then increases with further increase in speed Remains constant at all speeds Is maximum at zero speed and decreases monotonically with increase in speed Is minimum at zero speed and increases monotonically with increase in speed Becomes minimum at an optimum speed and then increases with further increase in speed Remains constant at all speeds Is maximum at zero speed and decreases monotonically with increase in speed ANSWER DOWNLOAD EXAMIANS APP
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