Machine Design For tight leakage joints, following type of thread is best suited Square NPT (national pipe threads). Metric Buttress Square NPT (national pipe threads). Metric Buttress ANSWER DOWNLOAD EXAMIANS APP
Machine Design The size of a gear is usually specified by Pressure angle Circular pitch Pitch circle diameter Diametral pitch Pressure angle Circular pitch Pitch circle diameter Diametral pitch ANSWER DOWNLOAD EXAMIANS APP
Machine Design Multiple threads are used to secure High load lifting capacity High mechanical advantage High efficiency Low efficiency High load lifting capacity High mechanical advantage High efficiency Low efficiency ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the bearing is subjected to large fluctuations of load and heavy impacts, the bearing characteristic number should be _________ the bearing modulus. 20 times 10 times 5 times 15 times 20 times 10 times 5 times 15 times ANSWER DOWNLOAD EXAMIANS APP
Machine Design A rivet is specified by Length of tail Length of rivet Shank diameter Type of head Length of tail Length of rivet Shank diameter Type of head ANSWER DOWNLOAD EXAMIANS APP
Machine Design If P1 and P2 are the tight and slack side tensions in the belt, then the initial tension Pi (according to Barth) will be equal to (Where, Pc is centrifugal tension) P1 + P2 [(√P1 + √P2)/2]² ⅟₂× (P1 + P2) [⅟₂ × (P1 + P2)] + Pc P1 + P2 [(√P1 + √P2)/2]² ⅟₂× (P1 + P2) [⅟₂ × (P1 + P2)] + Pc ANSWER DOWNLOAD EXAMIANS APP