EXAMIANS
Coriolis component acts
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The velocity of piston in a reciprocating steam engine is given by (where ω = Angular velocity of crank, r = Radius of crank pin circle, θ = Angle turned by crank from inner dead center, and n = Ratio of length of connecting rod to the radius of crank)
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In a four-bar chain it is required to give an oscillatory motion to the follower for a continuous rotation of the crank. For the lengths of 50 mm of crank and 70 mm of the follower, determine theoretical maximum length of coupler. The distance between fixed pivots of crank and followers is
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Instantaneous center of rotation of a link in a four bar mechanism lies on
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The direction of linear velocity of any point on a link with respect to another point on the same link is
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When there is a reduction in amplitude over every cycle of vibration, then the body is said to have
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According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centers will lie on a
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A single degree of freedom system is given by, m × (d²x/dt²) + c × (dx/dt) + sx = F.cosω.t with usual notations. It represents
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The two elements of a pair are said to form a _________ when they permit relative motion between them.
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A spring controlled governor is said to be stable if the controlling force line when produced intersects the Y-axis
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