Machine Design The steel pulleys are __________ in weight than cast iron pulleys of the same capacity. Moderate Lighter Heavier None of these Moderate Lighter Heavier None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following property is essential for spring materials? Ductility Plasticity Stiffness Resilience Ductility Plasticity Stiffness Resilience ANSWER DOWNLOAD EXAMIANS APP
Machine Design A spring of stiffness 1000 N/m is stretched initially by 100 mm from the undeformed position. The work required to stretch it by another 100 mm is 15 N-m 5 N-m 7 N-m 10 N-m 15 N-m 5 N-m 7 N-m 10 N-m ANSWER DOWNLOAD EXAMIANS APP
Machine Design In worm, gears, pitch lead angle is 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 The angle between the tangent to the pitch helix and the plane of rotation None of these 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 The angle between the tangent to the pitch helix and the plane of rotation None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stress which vary from a minimum value to a maximum value of the same nature (i.e. tensile or compressive) is called Repeated stress Fluctuating stress Alternating stress Yield stress Repeated stress Fluctuating stress Alternating stress Yield stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design The velocity of sliding __________ the distance of the point of contact from the pitch point. Does not depend upon Is equal to cos φ multiplied by Is inversely proportional to Is directly proportional to Does not depend upon Is equal to cos φ multiplied by Is inversely proportional to Is directly proportional to ANSWER DOWNLOAD EXAMIANS APP