Theory of Machine The Coriolis component of acceleration acts At 45° to the sliding surface Perpendicular to the sliding surface Parallel to the sliding surface Along the sliding surface At 45° to the sliding surface Perpendicular to the sliding surface Parallel to the sliding surface Along the sliding surface ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The radius of a friction circle for a shaft rotating inside a bearing is (where r = Radius of shaft, and tan φ = Coefficient of friction between the shaft and bearing) r tanφ (r/2) cosφ r sinφ r cosφ r tanφ (r/2) cosφ r sinφ r cosφ ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When the two elements of a pair have a surface contact when relative motion takes place and the surface of one element slides over the surface of the other, the pair formed is known as a Higher pair Force-closed pair Self-closed pair Lower pair Higher pair Force-closed pair Self-closed pair Lower pair ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Transmission angle is the angle between Input link and fixed link Output link and coupler Input link and coupler Output link and fixed link Input link and fixed link Output link and coupler Input link and coupler Output link and fixed link ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Which of the following statements regarding laws governing the friction between dry surfaces are correct? The friction force is dependent on the materials of the contact surfaces. The friction force is independent of me area of contact. The friction force is directly proportional to the normal force. All of these The friction force is dependent on the materials of the contact surfaces. The friction force is independent of me area of contact. The friction force is directly proportional to the normal force. All of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A cam with a roller follower would constitute following type of pair Close pair Higher pair Lower pair Open pair Close pair Higher pair Lower pair Open pair ANSWER DOWNLOAD EXAMIANS APP