Machine Design The following type of nut is used with alien bolt Slotted nut Castle nut Hexagonal nut Any one of the above Slotted nut Castle nut Hexagonal nut Any one of the above ANSWER DOWNLOAD EXAMIANS APP
Machine Design In worm gears, the angle between the tangent to the pitch helix and an element of the cylinder, is known as Pressure angle Pitch lead angle None of these Helix angle Pressure angle Pitch lead angle None of these Helix angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design In the assembly of pulley, key and shaft All the three are designed for equal strength Pulley is made the weakest Key is made the strongest Key is made the weakest All the three are designed for equal strength Pulley is made the weakest Key is made the strongest Key is made the weakest ANSWER DOWNLOAD EXAMIANS APP
Machine Design In hydrodynamic bearings The oil film pressure is generated only by the rotation of the journal Grease is used for lubrication Do not require external supply of lubricant The oil film is maintained by supplying oil under pressure The oil film pressure is generated only by the rotation of the journal Grease is used for lubrication Do not require external supply of lubricant The oil film is maintained by supplying oil under pressure ANSWER DOWNLOAD EXAMIANS APP
Machine Design A closely coiled helical spring is acted upon by an axial force. The maximum shear stress developed in the spring is τ. The half of the length of the spring if cut off and the remaining spring is acted upon by the same axial force. The maximum shear stress in the spring in new condition will be τ/2 4 τ 2 τ τ τ/2 4 τ 2 τ τ ANSWER DOWNLOAD EXAMIANS APP
Machine Design Whether any core is required in wire ropes Yes No Sometimes Rarely Yes No Sometimes Rarely ANSWER DOWNLOAD EXAMIANS APP
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