Machine Design Two shafts ‘A’ and ‘B’ under pure torsion are of identical length and identical weight and are made of the same material. The shaft ‘A’ is solid and the shaft ‘B’ is hollow. We can say that Shaft A is better than shaft B Shaft B is better than shaft A None of these Both the shafts are equally good Shaft A is better than shaft B Shaft B is better than shaft A None of these Both the shafts are equally good ANSWER DOWNLOAD EXAMIANS APP
Machine Design The wire ropes make contact at Sides and bottom of groove of the pulley Sides of groove of the pulley Bottom of groove of the pulley Anywhere in the groove of the pulley Sides and bottom of groove of the pulley Sides of groove of the pulley Bottom of groove of the pulley Anywhere in the groove of the pulley ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to obtain bolt of uniform strength Increase shank diameter Tighten die bolt properly Increase its length Drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread Increase shank diameter Tighten die bolt properly Increase its length Drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread ANSWER DOWNLOAD EXAMIANS APP
Machine Design The creep in the belt is due to Effect of temperature on belt Stresses beyond elastic limit of belt material Material of belt Unequal extensions in the belt due to tight and slack side tensions Effect of temperature on belt Stresses beyond elastic limit of belt material Material of belt Unequal extensions in the belt due to tight and slack side tensions ANSWER DOWNLOAD EXAMIANS APP
Machine Design Allen bolts are Self locking bolts Designed for shock load Used in aircraft application Provided with hexagonal depression in head Self locking bolts Designed for shock load Used in aircraft application Provided with hexagonal depression in head ANSWER DOWNLOAD EXAMIANS APP
Machine Design A tube has the following advantage over pipe Smoother inside walls Lighter and easier to handle All of these Greater shock absorption Smoother inside walls Lighter and easier to handle All of these Greater shock absorption ANSWER DOWNLOAD EXAMIANS APP