Theory of Machine When two links are connected by a pin joint, their instantaneous center lies At the pin joint On their point of contact At the center of circle At the center of curvature At the pin joint On their point of contact At the center of circle At the center of curvature ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The pair is known as a higher pair, when the relative motion between the elements of a pair is Sliding only Rolling only Turning only Partly turning and partly sliding Sliding only Rolling only Turning only Partly turning and partly sliding ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a spring controlled governor, when the controlling force ____ as the radius of rotation increases, it is said to be a stable governor. Decreases None of the listed here Increases Remains constant Decreases None of the listed here Increases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine If ‘D₁’ and ‘D₂’ be the diameters of driver and driven pulleys, then belt speed is proportional to D₁ D₁/D₂ D₁.D₂ D₂/D₁ D₁ D₁/D₂ D₁.D₂ D₂/D₁ ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When the addenda on pinion and wheel is such that the path of approach and path of recess are half of their maximum possible values, then the length of the path of contact is given by (where r = Pitch circle radius of pinion, R = Pitch circle radius of wheel, and φ = Pressure angle) [(r + R) sinφ]/2 [(r² + R²) sinφ]/2 [(r + R) cosφ]/2 [(r² + R²) cosφ]/2 [(r + R) sinφ]/2 [(r² + R²) sinφ]/2 [(r + R) cosφ]/2 [(r² + R²) cosφ]/2 ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In order to facilitate starting of locomotive in any position, the cranks of a locomotive with two cylinders, are placed at 45° to each other 120° to each other 90° to each other 180° to each other 45° to each other 120° to each other 90° to each other 180° to each other ANSWER DOWNLOAD EXAMIANS APP