Machine Design In a flange coupling, the flanges are coupled together by means of Bolts and nuts Studs None of these Headless taper bolts Bolts and nuts Studs None of these Headless taper bolts ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be over hauling screw, if the Efficiency of screw is 100% Friction angle is more than helix angle Friction angle is less than helix angle Friction angle is equal to helix angle Efficiency of screw is 100% Friction angle is more than helix angle Friction angle is less than helix angle Friction angle is equal to helix angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the material of key and shaft is same, and the width of key is one-fourth of the diameter of shaft (d), then length of key will be 1.57 d 1.8 d 0.8 d 1.2 d 1.57 d 1.8 d 0.8 d 1.2 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design Transverse fillet welded joints are designed for Compressive strength Shear strength Tensile strength Bending strength Compressive strength Shear strength Tensile strength Bending strength ANSWER DOWNLOAD EXAMIANS APP
Machine Design If p = bearing pressure on projected bearing area, z = absolute viscosity of lubricant, and N = speed of journal, then the bearing characteristic number is given by Z/pN p/ZN ZN/p N/Zp Z/pN p/ZN ZN/p N/Zp ANSWER DOWNLOAD EXAMIANS APP
Machine Design In hydrostatic bearings The Oil film pressure is generated only by the rotation of the journal The oil film is maintained by supplying oil under pressure Do not require external supply of lubricant Grease is used for lubrication The Oil film pressure is generated only by the rotation of the journal The oil film is maintained by supplying oil under pressure Do not require external supply of lubricant Grease is used for lubrication ANSWER DOWNLOAD EXAMIANS APP
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