Machine Design When a bolt and nut is made of mild steel, then the effective height of nut is made equal to (where d = Nominal diameter of bolt) 1.25 d 0.5 d 0.75 d d 1.25 d 0.5 d 0.75 d d ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a partial journal bearing, the angle of contact of the bearing with the journal is 360° 180° 120° 270° 360° 180° 120° 270° ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a steam engine, the piston rod is usually connected to the cross-head by means of a Knuckle joint Oldham coupling Universal joint Cotter joint Knuckle joint Oldham coupling Universal joint Cotter joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design The face of the tooth is the Surface of the tooth above the pitch surface Width of the tooth measured along the pitch circle Surface of the tooth below the pitch surface Surface of the top of the tooth Surface of the tooth above the pitch surface Width of the tooth measured along the pitch circle Surface of the tooth below the pitch surface Surface of the top of the tooth 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 3 3.5 2.5 2.8 3 3.5 2.5 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Rankine's theory of failure is applicable for following type of materials Plastic Ductile Brittle Elastic Plastic Ductile Brittle Elastic ANSWER DOWNLOAD EXAMIANS APP