Machine Design The spring mostly used in gramophones is Flat spiral spring Volute spring Conical spring Helical spring Flat spiral spring Volute spring Conical spring Helical spring ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a steam engine, the piston rod is usually connected to the cross-head by means of a Cotter joint Universal joint Knuckle joint Oldham coupling Cotter joint Universal joint Knuckle joint Oldham coupling ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft coupling should Transmit full power of the shaft All of these Be easy to connect or disconnect Hold the shafts in perfect alignment Transmit full power of the shaft All of these Be easy to connect or disconnect Hold the shafts in perfect alignment ANSWER DOWNLOAD EXAMIANS APP
Machine Design The usual clearance provided in hydrodynamic bearing per mm of diameter of shaft is 10 microns 0.1 micron 1 micron 0.01 micron 10 microns 0.1 micron 1 micron 0.01 micron ANSWER DOWNLOAD EXAMIANS APP
Machine Design The piston pin bearings in heavy duty diesel engines are Tapered roller bearings Needle roller bearings Spherical roller bearings Cylindrical roller bearings Tapered roller bearings Needle roller bearings Spherical roller bearings Cylindrical roller bearings ANSWER DOWNLOAD EXAMIANS APP
Machine Design A bolt is designed on the basis of __________ with a large factor of safety. Direct compressive stress Direct shear stress Direct bending stress Direct tensile stress Direct compressive stress Direct shear stress Direct bending stress Direct tensile stress ANSWER DOWNLOAD EXAMIANS APP
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