Machine Design For longitudinal joint in boilers, the type of joint used is Butt joint with double cover plate Butt joint with single cover plate Lap joint with one ring overlapping the other Any one of the above Butt joint with double cover plate Butt joint with single cover plate Lap joint with one ring overlapping the other Any one of the above ANSWER DOWNLOAD EXAMIANS APP
Machine Design Resistance to fatigue of a material is measured by Coefficient of elasticity Young's modulus Endurance limit Elastic limit Coefficient of elasticity Young's modulus Endurance limit Elastic limit ANSWER DOWNLOAD EXAMIANS APP
Machine Design A saddle key __________ power through frictional resistance only. Transmits None of these Either A or B Does not transmit Transmits None of these Either A or B Does not transmit ANSWER DOWNLOAD EXAMIANS APP
Machine Design A tube has the following advantage over pipe All of these Lighter and easier to handle Greater shock absorption Smoother inside walls All of these Lighter and easier to handle Greater shock absorption Smoother inside walls ANSWER DOWNLOAD EXAMIANS APP
Machine Design In worm, gears, pitch lead angle is None of these The angle between the tangent to the pitch helix and the plane of rotation Half the angle between two inclined faces in axial plane The angle between the tangent to the pitch helix and an element of the cylinder None of these The angle between the tangent to the pitch helix and the plane of rotation Half the angle between two inclined faces in axial plane The angle between the tangent to the pitch helix and an element of the cylinder ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft is subjected to a maximum bending stress of 80 N/mm² and maximum shearing stress equal to 30 N/mm² at a particular section. If the yield point in tension of the material is 280 N/mm² and the maximum shear stress theory of failure is used, then the factor of safety obtained will be 2.8 2.5 3.5 3.0 2.8 2.5 3.5 3.0 ANSWER DOWNLOAD EXAMIANS APP