EXAMIANS
Davis steering gear consists of
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The amplitude of vibration is always __________ the radius of the circle.
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Which gear train is used for higher velocity ratios in a small space?
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The unbalanced force due to revolving masses
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The factor which affects the critical speed of a shaft is
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The essential condition of placing the two masses, so that the system becomes dynamically equivalent, is (where l₁ and l₂ = Distance of two masses from the centre of gravity of the body, and kG = Radius of gyration of the body)
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The frictional torque transmitted in a truncated conical pivot bearing, considering uniform wear, is
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If ω/ωn is very low for a body vibrating under steady state vibrations, the phase angle for all values of damping factors, will tend to approach
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The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left turn. The effect of gyroscopic couple acting on it will be
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In a screw jack, the effort required to lift the load W is given by (where α = Helix angle, and φ = Angle of friction)
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