Machine Design Rankine's theory of failure is applicable for following type of materials Plastic Brittle Ductile Elastic Plastic Brittle Ductile Elastic ANSWER DOWNLOAD EXAMIANS APP
Machine Design A self locking screw has Course threads Coefficient of friction is greater than tangent of load angle Fine threads Hole for inserting split pin Course threads Coefficient of friction is greater than tangent of load angle Fine threads Hole for inserting split pin ANSWER DOWNLOAD EXAMIANS APP
Machine Design The root angle of a bevel gear is equal to Pitch angle + dedendum angle Pitch angle - addendum angle Pitch angle - dedendum angle Pitch angle + addendum angle Pitch angle + dedendum angle Pitch angle - addendum angle Pitch angle - dedendum angle Pitch angle + addendum angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design If T is the actual number of teeth on a helical gear and φ is the helix angle for the teeth, then formative number of teeth is written as T cosecφ T sec²φ T/sec³φ T sec³φ T cosecφ T sec²φ T/sec³φ T sec³φ ANSWER DOWNLOAD EXAMIANS APP
Machine Design For tight leakage joints, following type of thread is best suited Buttress NPT (national pipe threads). Metric Square Buttress NPT (national pipe threads). Metric Square ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to maximum normal stress theory, the maximum normal stress in the shaft is (1/2) × [σ + √(σ² × 4τ²)] √(σ² × 4τ²) σ + √(σ² × 4τ²) (1/2) × √(σ² × 4τ²) (1/2) × [σ + √(σ² × 4τ²)] √(σ² × 4τ²) σ + √(σ² × 4τ²) (1/2) × √(σ² × 4τ²) ANSWER DOWNLOAD EXAMIANS APP