Theory of Machine Which of the following mechanisms produces mathematically an exact straight line motion? Peaucellier's mechanism Watt mechanism Tchebicheff mechanism Grasshopper mechanism Peaucellier's mechanism Watt mechanism Tchebicheff mechanism Grasshopper mechanism ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a pantograph, all the pairs are Sliding pairs Turning pairs Spherical pairs Self-closed pairs Sliding pairs Turning pairs Spherical pairs Self-closed pairs ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The two elements of a pair are said to form a _________ when they permit relative motion between them. Open pair Sliding pair Kinematic pair None of these Open pair Sliding pair Kinematic pair None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine For an isochronous Hartnell governor (where r₁ and r₂ = Maximum and minimum radius of rotation of balls respectively, S₁ and S₂ = Maximum and minimum force exerted on the sleeve respectively, and M = Mass on the sleeve) S₂/S₁ = r₁/r₂ S₁/S₂ = r₁/r₂ (m.g - S₁)/(m.g - S₂) = r₂/r₁ (m.g + S₁)/(m.g + S₂) = r₁/r₂ S₂/S₁ = r₁/r₂ S₁/S₂ = r₁/r₂ (m.g - S₁)/(m.g - S₂) = r₂/r₁ (m.g + S₁)/(m.g + S₂) = r₁/r₂ ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a simple train of wheels, the velocity ratio __________ the intermediate wheels. Either A or B None of these Depends upon Is independent of Either A or B None of these Depends upon Is independent of ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Cylindrical cams can be classified as Tangent None of these Circular Reciprocating Tangent None of these Circular Reciprocating ANSWER DOWNLOAD EXAMIANS APP
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