Theory of Machine The lead screw of a lathe with nut forms a Turning pair Sliding pair Rolling pair Screw pair Turning pair Sliding pair Rolling pair Screw pair ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When a point moves along a straight line, its acceleration will have Radial component only Coriolis component only Tangential component only Radial and tangential components both Radial component only Coriolis component only Tangential component only Radial and tangential components both ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In considering friction of a V-thread, the virtual coefficient of friction (μ₁) is given by μ₁ = μ/cos β μ₁ = μ cos β μ₁ = μ sin β μ₁ = μ/sin β μ₁ = μ/cos β μ₁ = μ cos β μ₁ = μ sin β μ₁ = μ/sin β ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied to the disc causing precession will be (where I = Mass moment of inertia of the disc, and ωP = Angular velocity of precession of the axis of spin) I ω ωP (1/2). I ω ωP Iω² (1/2).Iω² I ω ωP (1/2). I ω ωP Iω² (1/2).Iω² ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The main disadvantage of the sliding pair is that it is Difficult to manufacture Wears rapidly Bulky Both (A) and (B) above Difficult to manufacture Wears rapidly Bulky Both (A) and (B) above ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The frequency of oscillation at compared to earth will be 6 times less 6 times more 2.44 times more 2.44 times less 6 times less 6 times more 2.44 times more 2.44 times less ANSWER DOWNLOAD EXAMIANS APP
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